Average iq by university Hello, do you think IQs at top unis has been decreasing ever since the SAT and ACT stopped correlating all that much with IQ? I remember seeing an article on delinquincy in high IQ people and it included graduates of elite universities in the 1990s as gifted people with an average IQ of 143+-4. 9 96. See which university ranks the highest and how yours compares to the rest. Discover the meaning behind different IQ levels by exploring our list covering the full IQ range. Today, they’re about average. W. Tied for third Average IQ Stanford Stanford University, acclaimed for its intellectual rigor, celebrates a year of remarkable achievements in 2023. We demonstrate that university students' IQ has declined over the last 100 years and is now only in the "average" range, near the population average of 100 IQ points. (98), state rankings, global comparisons, and how IQ influences success beyond academics. With this IQ score, Harvard University ranks #197 on the list of universities by average IQ. 24 votes, 58 comments. I was admitted to a few highly selective colleges, including Tulane, University of Washington, Rutgers, Toronto (With scholarship) and Grinnell College. This means that one can have an average IQ, but have years of Aug 21, 2017 · It’s important to note however that the WAIS was normed on white Americans circa 1953. Sep 5, 2025 · By design, the average intelligence quotient (IQ) is 100 for all people, with scores that assess your ability to think, understand, reason, learn, and remember. The world-class institutions include Harvard University and Massachusetts Institute of Technology, which build a culture of academic excellence and innovation in the state. Feb 1, 2025 · University of Ulster, Coleraine, Northern Ireland Average IQs for 113 countries have been presented in Lynn & Vanhanen (2006): IQ and Global Inequality. Most people (about 68 percent) have an IQ between 85 and 115. Oct 20, 2024 · Thanks to TV shows like University Challenge we know which universities have the brainiest people, but what we really want to know is what degrees have the highest IQ scores? Overall, the UK ranks 20th in the world for highest IQ scores, with an average of 99. 61) + 116 Average Harvard Law student Sep 14, 2024 · The state's average IQ ranking might surprise you. mean of 100, LSAT takers are pre-selected by university so they would have regressed to the much higher mean of LSAT takers which would have been 116. Aug 17, 2024 · Occupations that demand analytical and advanced problem-solving abilities, like research scientists are linked with higher average IQ scores. 2 IQ points per year. These are the average GRE and IQ scores for different PhD fields. In fact, intelligence is influenced by national, political, and geographic factors. IQ test IQ is an abbreviation for Intelligence Quotient. Students with an average IQ of 125 become professors with an average IQ of 125, so the average professor is quite a bit away from the lower border of the Window around 150 (131. 2. Sep 30, 2024 · Discover how IQ scores have changed across generations, from the Silent Generation to Gen Alpha. 3, the highest in one significant ranking. Nov 28, 2024 · IQ PhD - Explore the average IQ score and intelligence of PhD students at top universities. According to a widespread belief, the average IQ of university students is 115 to 130 IQ points, that is, substantially higher than the average IQ of the general population ( M = 100, SD =15). Jan 23, 2024 · After all, intelligence comes in a variety of forms beyond what questions on a test can reveal. A disclaimer, though, is Sep 2, 2024 · Average IQ Decline: The study found that the average IQ of undergraduate students has steadily declined over the past 80 years, with a current average of approximately 102 IQ points, which is just slightly above the general population average of 100 IQ points. S. With 113 points, the Mar 23, 2023 · American IQ test scores have dropped during a recent 13-year period, according to a newly published study. ” Columbia University ranks slight higher compared to Harvard and Princeton in our list with average IQ of 143. According to a study by data accessibility website Data Pandas, the First State ranks 28th in the country for its average IQ. The BRGHT IQ Test measures candidates' logical reasoning, numerical and spatial reasoning skills. Understand the Flynn effect, cognitive trends, and factors influencing intelligence. IQ scores between 90 and 109 indicate normal or average intelligence. May 20, 2025 · IQ, or intelligence quotient, is a standardized measure of cognitive ability, often used to compare intellectual potential across individuals and populations. Contextual factors include: poverty, home environment However, IQ tests have been found to have high predictive validity for school achievement (Jensen 1979), the results correlate with objective measures such as simple reaction times (Jensen 1979), and individuals who per-form at an above-average level on linguistic tasks also perform well on spatial and mathematical tasks (Kanazawa 2012). University data experts at Educational Testing Service have ranked the top majors based on their IQ – Physics and Astronomy come out on top with 133. Jan 17, 2017 · According to a source provided to me by commenter C, t he actual average IQ of Americans with only a 9th to 11th grade education (age 20-90) tested in the WAIS-IV 2006 norming was just as expected: 88. May 24, 2025 · The peak of the list is Massachusetts, reaching the first rank with an average IQ score of 104. San Discover the average IQ worldwide, in the USA, and by age. 8 1990s 108. Jan 3, 2019 · Per Emil Kirkegaard\\'s suggestion, mean IQ scores--converted from GSS wordsum results assuming a national average of 98 and a standard deviation of 15--by highest degree attained by the decade degree-holders graduated* (N = 14,978): Graduated in Grad degree Undergrad HS diploma 1960s 114. This statistical association is observed across various populations Jul 30, 2013 · Intelligence/IQ/GRE by academic field Emil O. 3 points per year (I suspect it’s less), this suggests the WAIS may have overestimated the average IQ of Cambridge faculty by as much as 4. In Sacramento, community colleges started seeing an influx of applications from Russia, China, and India during the start of the pandemic. In addition, other factors, such as the student’s educational background and the quality of their education, can also affect this range. This represents a decline of about 0. College students once stood out from the pack on IQ tests. Apr 15, 2022 · IQ's by university major from SAT's 1600 SAT is about 135 IQ if you were wondering This is a compilation of the top 225 US colleges in 1992 with their corresponding average IQs. Here’s why. My take on this is somewhat different. Research has found that, among white, American college students, those with a 105 IQ score have a 50-percent chance of dropping out of college. Given that James Flynn estimates that Wechsler IQ norms become inflated at a rate of 0. See where your major ranks below – for reference, 120-140 IQ points is deemed “very superior intelligence”, 110-119 is “superior intelligence” and 90-109 is “normal or average Jun 19, 2025 · Which college majors have the highest IQ? Physics, Mathematical Sciences and Philosophy are among the majors with the highest IQs in America, according to research. in a given year, only about 1600 go to Harvard. 5 107. Oct 1, 2024 · IQ scores differ depending on which version of the test you take, but the average IQ score ranges between 85 and 115. We traced the origin of this belief to obsolete intelligence data collected in 1940s and 1950s when university education was the privilege of a few. Dec 13, 2021 · Average IQ of harvard students IQ is an abbreviation for Intelligence Quotient. . What is the average IQ of a university student? Alright folks, let’s dive into this IQ question, a real brain-teaser, if you will. College Major And IQ-What Your College Major Says About Your IQ Intelligence quotient or IQ is a score derived from one of the several standardized tests designed to assess intelligence. 74. Kirkegaard 30. 09. Dec 13, 2019 · This chapter addresses multicultural perspectives of intelligence in the United States. Average IQ at top colleges is obviously high, but using the SAT as the sole proxy for estimating it is misleading. Jul 27, 2025 · As a result, the average IQ score of university students is 100 to 110. Sep 14, 2022 · Do science students have higher IQ? This difference has also been reported among students at the University of Khartoum in which students studying science (Electrical Engineering, Medicine, Dentistry and Pharmacy) (n=349) obtained an average IQ approximately 30 IQ points higher IQs than students studying primary education (n=125) (Khaleefa, Amer & Lynn, … What is the average IQ of a PhD Harvard university IQ test free. Average IQ Score By Age, University of Oxford: 109 Followers, 1 Research paper. Score distribution chart for sample of 905 children tested on 1916 Stanford–Binet Test IQ classification is the practice of categorizing human intelligence, as measured by intelligence quotient (IQ) tests, into categories such as "superior" and "average". Its vibrant community of scholars, researchers, and students continue to push the boundaries of knowledge and innovation, making Stanford one of the most distinguished institutions of higher learning globally. In the current paper this compilation is extended and updated. norms); 85 (U. 1 Aug 11, 2013 · Other studies on the topic have been ambiguous. g. The full dataset made available by Common Mar 20, 2023 · IQ scores have substantially increased from 1932 through the 20th century, with differences ranging from three to five IQ points per decade, according to a phenomenon known as the “Flynn effect. removing the verbal analogies section). Highest IQ scores of University Of Cambridge students Based on the 1372100 people who completed an IQ test at BRGHT, the average IQ of people who study at University of Cambridge is 106. However, harvard is considered to be better compared to Columbia and Princeton with its long standing reputation. Several other engineering fields are among the smartest college majors and have an average student IQ score just one point below at 128. Mar 29, 2023 · How dramatic? If you gave an early-1900s IQ test to a person of average intelligence in 2000, the test-taker would rate in the top 5 percent of the Teddy Roosevelt-era population in cognitive ability. On average, groups of individuals with higher levels of formal education tend to have higher mean IQ scores compared to groups with lower levels of education. The Ivy League is notorious for its rigorous admissions requirements and challenging programs, but are its students really the smartest? Find out how universities rank by average IQ and which is the actual top contender! Wondering what universities these numbers were sourced from. Intelligence test scores and educational duration are positively correlated. 61) + 116 Average Harvard Law student WAIS IQ = (152 – 116) (0. It is a score that shows how well someone understands and interprets the world around them. Examination of more recent IQ data indicate Sep 27, 2019 · Comparing average IQ’s across college majors can be misleading because the variation in IQ’s within a major is much greater than the variation across majors. sample between 2006 and 2018 in every category except one. Apr 10, 2017 · University data experts at Educational Testing Service have ranked the top majors based on their IQ – Physics and Astronomy come out on top with 133. The original data comes from Statistic Brain, which estimates IQ using GRE scores from 2006. SAT "reform" - beginning around 2002 - shifted the focus of the test away from aptitude measurement to curriculum competency (e. Intelligence is shaped by a range of factors, including national, political, and geographic influences. The mystery is easily solved using the Window of Comprehension. 3. Most “smart” fields have students and working professionals that average in the same range. 5 (μ=125,σ=6. We’re looking at the average IQ of university students, specifically Harvard students. The IQ Puzzle: Implications and Considerations So, what do we do with all this information about average IQ by career? Most “smart” fields have students and working professionals that average in the same range. Explore the Flynn Effect and its implications for society. 1 million 18-year-olds in the U. I don't know if that makes you 'intelligent' per se but it definitely means that the people who have at least a bachelor's degree are different to people who do not. Columbia University ranks slight higher compared to Harvard and Princeton in our list with average IQ of 143. IQ Basics, IQ Explained, IQ scores for three hundred eminent geniuses; Estimate your IQ from your GRE or SAT scores; IQs for occupational groups; Entrance criteria for high IQ societies; The Flynn Effect; Average IQ scores in nations vs Nobel prizes. University professors, including both college professors and those in PhD programs, often exhibit IQ scores well above the population average. Universities differ greatly in terms of average IQ scores, with a gap of more than 20 points between the top and bottom of the list. By 2022, it's down to 102, not significantly above the average of 100. The average difference between Europeans and Africans is 20 points; the IQ of Europeans ranges between 100 and 105 Aug 11, 2013 · Other studies on the topic have been ambiguous. I’d wager that any group where the average iq is actually 145+ is selected primarily and probably almost wholly for iq. Discover how it's measured and where you stand. 273–278). Jul 12, 2014 · IQ’s of Harvard students Are there academic achievements more impressive than getting a PhD? Yes. Top IQ scores per educational institution It is important to remember that intelligence is complex and multifaceted, and that intelligence tests do not capture all aspects of human cognitive ability. it is nowhere near an average of 130 or 140 Reply reply Careful My IQ score is 85, which is below average. My experience dealing with high ranked university/ivy students and graduates leads me to think the same. 5 and the Cambridge data was published in 1967. Nov 4, 2016 · The share of people completing a college education differs by religion, with members of some faith groups much more educated, on average, than others. Only a small fraction of people have a very low IQ (below 70) or a very high IQ (above 130). states with the highest IQs, giving a glimpse into the country's intellectual fabric and the factors influencing American intelligence. With an average IQ of points, the USA ranks 21st in this ranking. Jun 6, 2024 · Conclusion The average IQ of professors is notably higher than the general population, reflecting the intense intellectual demands of their roles in higher education. Massachusetts has one of the highest percentages of adults carrying bachelor’s and graduate degrees. Kirkegaard 14. Feb 25, 2025 · According to a widespread belief, the average IQ of university students is 115 to 130 IQ points, that is, substantially higher than the average IQ of the general population (M = 100, SD = 15). That is, there is a very wide difference in the IQ’s of students in any particular major, so the person with the highest IQ in a major like education may We would like to show you a description here but the site won’t allow us. The decline in students’ IQ is a necessary consequence of increasing educational attainment over the last 80 years. If you have a score of 135, then you rank in the UK’s top 1% according to the BBC. Dec 5, 2024 · Global IQ Rankings is a topic across different nationalities or populations can be a sensitive and complex issue. Given that average IQ of Ivy League graduates is 142, a 128 IQ for a high quality state university in a complex degree like chemE wouldn't been surprising at all as the high end graduates from state universities would've likely been competitors for the lower end of ivy league enrollees. 2 94. 3 1970s 112. “The decline in students’ IQ is a necessary consequence of increasing educational attainment over the last 80 years,” the researchers commented. They also report that the average IQ of a college graduate is about 114. Philosophy literally has the highest IQ according to this list… Overall, national universities and liberal arts colleges tended to be at the top of the current ranking, but not always, and such information may be important for students and parents interested Mar 31, 2025 · The IQ or Intelligence Quotient is measured to identify the reasoning ability of a certain individual. While the mean is to be expected, because it makes sense that students are, on average, more intelligent than the "normal" person, the variance seems odd at a first glance. July 2013 Differential psychology/psychometrics / Education / intelligence / IQ / cognitive ability Average IQ scores per educational institution It is important to remember that intelligence is complex and multifaceted, and that intelligence tests do not capture all aspects of human cognitive ability. Apparently the average IQ of undergraduate college students has been falling since the 1940s and has now become basically the same as the population average. Top PhD fields by IQ (extrapolated from GRE scores): Physics… Mar 24, 2021 · Mississippi has the lowest average of IQ at 94. Augusta (GA): Washington Summit. Getting acceptance into Harvard: the world’s most prestigious university. Feb 6, 2024 · Background. Average IQ Stanford Stanford University, acclaimed for its intellectual rigor, celebrates a year of remarkable achievements in 2023. “The decline in students’ IQ is a necessary consequence of increasing educational attainment The IQ distributions of university students showed a mean of 125 and an average standard deviation of 6. That means that the median Jan 1, 2024 · Background. Aug 1, 2025 · What is the IQ of an average student? IQ tests are made to have an average score of 100. Mississippi is closely followed by many of its southern neighbors, along with some Southwestern states and tropical Hawaii. Dec 16, 2024 · Discover the average IQ in the U. Sep 30, 2024 · A farmer who can keep complex machinery running, predict weather patterns, and manage crops effectively is demonstrating a form of intelligence that goes far beyond what’s measured in an IQ test. In 1939, when only 10 percent of Americans enrolled in college, the average IQ was 119. Holding the second position, New Hampshire flaunts an average IQ of 104. Highest IQ scores of Harvard University students Based on the 1436900 people who completed an IQ test at BRGHT, the average IQ of people who study at Harvard University is 100. May 1, 2024 · INTRODUCTION What is the average IQ of undergraduate students? According to a widespread belief, the average IQ of university students is somewhere between 115 to 130, that is, substantially higher than the average IQ of the general population (M = 100, SD =15). 1 day ago · Yes, MIT students have an average IQ of 144 making them ranked second after Caltech students who have an average IQ of 145. “Today, graduating from university is more common than completing high school in the 1940s. Rows 6, 11, 12, and 13 correspond to Math students, who average 10 points higher than the university average. Scoring The General Trend: IQ and Educational Attainment Research consistently indicates a positive correlation between IQ scores and the highest level of education achieved. The0therside0fm3 •• Reply reply metardated • lol Reply reply More repliesMore repliesMore replies damningdaring • you guys would be shocked to find out how many people at top universities are just people with normal or just above average iq (110-120) who work really hard. Some of these majors are so niche that you'd only find them at more exclusive universities. 12, according to World Population Review. Jan 5, 2024 · Examination of more recent IQ data indicate that IQ of university students and university graduates dropped to the average of the general population. Definitions of intelligence from a cultural perspective are highlighted. white norms) University grads: IQ 108 (U. With this IQ score, University of Cambridge ranks #64 on the list of universities by average IQ. The average IQ of people who graduate from university is say 120, the average IQ of those who get PhD' is 130, and it's just the average … [But] there is still a lot of variation around that," he said. Each school's average IQ was calculated from their average SAT score which was taken from an older edition of The Princeton Review. According to a widespread belief, the average IQ of university students is 115 to 130 IQ points, that is, substantially higher than the average IQ of the general population (M = 100, SD =15). We traced the origin of this belief to obsolete intelligence data collected in 1940s and 1950s Aug 1, 2024 · A map reveals the U. IQ compared by countries The question of the intelligence of a certain nationality or population may be controversial. 5). [1][2][3][4] With the usual IQ scoring methods, an IQ score of 100 means that the test-taker's performance on the test is of average Jan 21, 2022 · “25% of CA community college applicant are fake, and they’re using AI to get financial aid”College officials suspect most of the fake students are bots and often, they display tell-tale signs. Jan 22, 2024 · Thinking — January 22, 2024 Undergraduates’ average IQ has fallen 17 points since 1939. Before individuals can practice medicine, they need to undergo years of schooling. Shown below is an IQ chart classifying the range of scores according to the Stanford-Binet test. Learn what each score represents, how rare it is, and how it compares to average Feb 6, 2024 · Examination of more recent IQ data indicate that IQ of university students and university graduates dropped to the average of the general population. Topics include fairness in testing; environment, social location, and cultural context; measures of intelligence; and outcome implications in testing ethnocultural populations. Mathematics, but if your source is TheTab, you are low IQ. Can you study for PhD with lower Mensa IQ test scores? Oct 22, 2013 · To get IQ estimates for different college disciplines I used the latest SAT scores from 2012, assuming that average IQ of SAT-takers was 103. Sep 6, 2023 · ¹SAT/ACT average ²Real N estimated by multiplying N column by % Reports Despite issues with the data that were pointed out above, one clearly notices the strong similarity between these IQ-metric SAT/ACT scores by race/ethnicity, including various mixed-race categories, and the IQ-metric SAT/ACT estimates from the NPSAS reported in a previous post. white norms) By 2006, roughly 26% of American adults, aged 25+ had a bachelor’s degree or more. Numerous cultural, biological, economic, political and 5 days ago · In Massachusetts, the average IQ is reported to be 104. April 2022 Education / intelligence / IQ / cognitive ability May 2, 2025 · Explore global IQ averages by country, age, and occupation. Sep 23, 2015 · Middletown, Connecticut Average SAT score: 1385 Wesleyan University offers over 1,000 unique classes across 45 areas of study. Interesting data on the average IQ by country, offering insights into the average intelligence levels of populations through various tests and sources. 05 points, so their actual mean The average IQ of a graduate is 115 which is a single standard deviation above the mean. The study also found that the average IQ for African Americans was lower than those for Latino, White, Asian, and Jewish Americans (85, 89, 103, 106, and 113, respectively; Herrnstein & Murray, 1994, pp. Jan 25, 2024 · The average college student has average intelligence, concludes a meta-analysis by Canadian researchers, writes Ross Pomeroy on Big Think. 4 1980s 109. Mar 20, 2023 · Americans' IQ scores are lower in three domains, higher in one Date: March 20, 2023 Source: Northwestern University Summary: IQ scores have substantially increased from 1932 through the 20th Jul 17, 2024 · An IQ (intelligence quotient) test is a standardized method to know the mental ability of a person, usually against a peer group. For example, in a series of widely cited articles on intelligence, life chances, and occupational success, Gottfredson [1 – 4 Aug 17, 2024 · Occupations that demand analytical and advanced problem-solving abilities, like research scientists are linked with higher average IQ scores. Often surprisingly but scientifically proven, a warmer climate badly affects the intelligence quotient. Around the same time, administrators at Mt. Average Harvard Law student WAIS IQ = (LSAT IQ – 116) (0. Mar 17, 2024 · Background. What is the smartest college in the world? Jan 8, 2022 · What is the average IQ score chart by age? Here's where you can find out. This correlation could be interpreted in two ways: Students with greater propensity for intelligence go on to complete more education, or a longer education increases We would like to show you a description here but the site won’t allow us. What is the average IQ of undergraduate students? Many professors complain that students are no longer that smart, dumb down the col-lege/university curricula, and in general, complain that today Nov 19, 2021 · Average IQ by geographic location Culture, philosophy, and a country's overall approach to learning can deeply affect how their citizens perform on intelligence tests. We traced the origin of this belief to obsolete intelligence data collected in 1940s and 1950s Apr 14, 2022 · IQs by university degrees from SATs Emil O. 3 99. A person may be able to identify his or her IQ by means of taking standardized tests or programs to measure their intelligence as a human. That's a remarkable finding that runs counter to the well-established trend of increasing The Penn Stakes measure of state-level intelligence compiles several intelligence- and education-based metrics: average IQ score; the percentage of a state’s population with a high school diploma, bachelor’s, or advanced degree; and SAT and ACT scores. 8 points mostly extrapolated from SAT scores but those scores were thought to underestimate those We would like to show you a description here but the site won’t allow us. 1 2. Apr 16, 2022 · The engineering major that holds the highest average IQ of its students is materials engineering, with a mean score of 129. San Mar 20, 2023 · Americans' IQ scores are lower in three domains, higher in one Date: March 20, 2023 Source: Northwestern University Summary: IQ scores have substantially increased from 1932 through the 20th Jan 3, 2019 · Per Emil Kirkegaard\\'s suggestion, mean IQ scores--converted from GSS wordsum results assuming a national average of 98 and a standard deviation of 15--by highest degree attained by the decade degree-holders graduated* (N = 14,978): Graduated in Grad degree Undergrad HS diploma 1960s 114. Learn what an average IQ score means, how it varies across countries, and factors that influence intelligence. For example, in a series of widely cited articles on intelligence, life chances, and occupational success, Gottfredson [1 – 4 Discover the average IQ by age, when intelligence peaks, and how it changes over time. Feb 8, 2025 · The dedication and commitment he displays in each area further suggest a level of focus and determination exceeding the norm. 0 111. Interestingly, scientific studies have indicated that warmer climates may have a negative impact on average IQ levels. So if there were a perfect correlation between IQ and academic success, the dumbest Harvard student would have an IQ of 150 We would like to show you a description here but the site won’t allow us. Research interest: Public Health. The strong economy Score distribution chart for sample of 905 children tested on 1916 Stanford–Binet Test IQ classification is the practice of categorizing human intelligence, as measured by intelligence quotient (IQ) tests, into categories such as "superior" and "average". 4 105. IQ measures raw intelligence, which means that it does not evaluate a person's ability to interact well with others, or one's knowledge or skills. Psychologists revise the test every few years in order to maintain 100 as the average. Oct 8, 2024 · They too would regress to the mean except instead of regressing to the general U. For the reverse Flynn Mar 31, 2015 · A new study conducted at Harvard University shows that in America, Liberals have a significantly lower IQ than Conservatives. Renowned for its high-ranking educational institutions, including Harvard University and MIT, it's plausible that the state's rich academic environment significantly contributes to its elevated IQ levels. Higher scores are preferable. Explore QS World University Rankings® 2026 of 1501 institutions based on 8 key ranking indicators- academics, faculty/student ratio, international student & more. Oct 30, 2025 · What profession has the highest IQ average? Medical professionals, particularly doctors, bagged the number one spot. Out of the 4. Directly equating SAT scores and IQ is a remarkably poor way to estimate IQ, and also, what is the source for the SAT scores? Don’t a large percentage of people change majors in college. Individual IQ tests are designed to measure personal intelligence, while national IQ averages point to trends in education, socio-economic development, and environmental factors that influence cognitive ability. Learn about childhood growth, adult stability, and cognitive decline in later life. What is the average IQ of a university student? For the general population, the average IQ score is 100. Feb 17, 2016 · A meta-analysis of studies spanning almost 70 years and over 3 million test scores has found a significant link between the cognitive ability of college students and the majors they completed. New national IQs are presented for 25 countries and revised national IQs for 16 countries. There is a widely circulated chart claiming to show the average IQ of students by college major. IQ of African and European University Students Two points to note: The median value for African university students is 78, which is 7 points above the national average. A 2009 study, led by Richard Lynn of the University of Ulster, compared religious beliefs and average national IQs of 137 countries. This means that richer kids who attended great schools have a leg up over those who didn't, even after Oct 12, 2025 · Which occupation has the highest average IQ? Medical professionals, particularly doctors, bagged the number one spot. A study conducted by the University of Wisconsin indicates that doctors have the highest IQ on average. For example, the United States, with an average IQ of 97 Take our free, certified IQ test and get instant IQ scores, tips for improvement, and a detailed analysis of your cognitive abilities. ” But a new study from Northwestern University has found evidence of a reverse “Flynn effect” in a large U. 77 (U.