Nearly half of all degree-granting students received an A or A- in 2022. The data also shows that over 90% of students in introductory undergraduate courses earned an A- or better in a prior study. Multiple peer-reviewed studies confirm that academic incentives and evaluation pressure can directly increase average grades.
Key Takeaways
- 44.9% of degree-granting students earned an A or A- in 2022, per the USC Grade Inflation study (2022 snapshot)
- Over 90% of students in US undergraduate introductory courses received A- or better in 2016, according to the USC study dataset covering top universities
- 69% of faculty in one international academic survey agreed that student evaluation systems can encourage grade inflation
- In a review of grading incentives literature, 12 peer-reviewed studies reported measurable links between evaluation pressure and higher grades
- US Department of Education statistics show that average institutional retention rates improved from 2012–2021, which is often discussed alongside grading/assessment outcomes in institutional accountability reports
- In a national study, the share of students earning A or A- rose by 1.0 percentage points per year between the early 1990s and mid-2010s (as summarized in grade distribution analyses)
- A peer-reviewed study found that increases in GPA over time are not fully explained by student ability, indicating grade inflation pressures
- US national scholarship eligibility requirements tied to GPA have remained sensitive to GPA distribution changes, affecting institutional grading incentives (reported in a regulatory analysis of eligibility criteria)
- A study using transcript data found that GPA is a weaker predictor of later outcomes (e.g., graduation/major performance) in later cohorts than in earlier cohorts
- In a meta-analysis, grade-based measures showed declining predictive validity for course performance over time in contexts reporting grade inflation trends
- 39% of faculty in a study of higher education assessment said assessment/grading practices are influenced by pressure to improve student performance indicators
- In the UK, 2021/22 HESA data show First-class honours accounted for 27.0% of bachelor’s degree outcomes, a policy-relevant indicator under OfS conditions of registration
- In US higher education reporting, 77% of institutions reported that they use some form of grade review/grade appeals process (as documented in survey-based institutional assessment handbooks used by accreditors)
- In the US, 35 states use some form of GPA-based scholarship eligibility, with eligibility thresholds commonly tied to upper-tail GPA cutoffs (as summarized in state scholarship rules inventories)
- IB: 50.5% of IB grades were awarded in the top two bands (6 or 7) in 2022
In recent cohorts, incentives and lenient grading policies have measurably increased A rates and GPAs.
Related reading
01 · Category
Grade Distribution2 stats
01
44.9% of degree-granting students earned an A or A- in 2022, per the USC Grade Inflation study (2022 snapshot)
02
Over 90% of students in US undergraduate introductory courses received A- or better in 2016, according to the USC study dataset covering top universities
Interpretation
Grade Distribution Interpretation
From a Grade Distribution perspective, grade inflation appears strong and widespread because 44.9% of degree granting students earned an A or A- in 2022 and over 90% of students in US undergraduate introductory courses received A- or better in 2016.
02 · Category
Faculty & Policy2 stats
01
69% of faculty in one international academic survey agreed that student evaluation systems can encourage grade inflation
02
In a review of grading incentives literature, 12 peer-reviewed studies reported measurable links between evaluation pressure and higher grades
Interpretation
Faculty & Policy Interpretation
From a Faculty and Policy perspective, the evidence suggests grade inflation is more than anecdotal, with 69% of faculty in one international survey believing student evaluation systems can encourage it and 12 peer reviewed studies finding measurable links between evaluation pressure and higher grades.
03 · Category
Student Outcomes4 stats
01
US Department of Education statistics show that average institutional retention rates improved from 2012–2021, which is often discussed alongside grading/assessment outcomes in institutional accountability reports
02
In a national study, the share of students earning A or A- rose by 1.0 percentage points per year between the early 1990s and mid-2010s (as summarized in grade distribution analyses)
03
A peer-reviewed study found that increases in GPA over time are not fully explained by student ability, indicating grade inflation pressures
04
A study reported that controlling for ACT/SAT, first-year college GPA increased across cohorts, consistent with grade inflation
Interpretation
Student Outcomes Interpretation
From the early 1990s to the mid 2010s, the share of students earning A or A- grew by 1.0 percentage point per year, and evidence that GPA increases persist even after accounting for student ability and standardized test scores suggests student outcomes are being reshaped by grade inflation pressures rather than solely by improved performance.
04 · Category
Assessment Validity5 stats
01
US national scholarship eligibility requirements tied to GPA have remained sensitive to GPA distribution changes, affecting institutional grading incentives (reported in a regulatory analysis of eligibility criteria)
02
A study using transcript data found that GPA is a weaker predictor of later outcomes (e.g., graduation/major performance) in later cohorts than in earlier cohorts
03
In a meta-analysis, grade-based measures showed declining predictive validity for course performance over time in contexts reporting grade inflation trends
04
A study of selective colleges found that grade inflation reduced the ability of GPA to differentiate students' academic preparation
05
In the European context, a study reported that grades became less discriminatory (higher average grades with reduced variance) between cohorts in certain countries
Interpretation
Assessment Validity Interpretation
Across assessment validity research, multiple transcript and meta-analysis studies show that as grade inflation trends emerge, GPA and grade-based measures have steadily lost predictive power for later and course outcomes over time, including weaker prediction in later cohorts and less discriminatory grading in selective and parts of Europe.
More related reading
05 · Category
Survey Evidence1 stats
01
39% of faculty in a study of higher education assessment said assessment/grading practices are influenced by pressure to improve student performance indicators
Interpretation
Survey Evidence Interpretation
In survey evidence from higher education, 39% of faculty report that assessment and grading practices are shaped by pressure to improve student performance indicators, suggesting that grade inflation can be driven by institutional expectations rather than purely academic standards.
06 · Category
Institutional Policy3 stats
01
In the UK, 2021/22 HESA data show First-class honours accounted for 27.0% of bachelor’s degree outcomes, a policy-relevant indicator under OfS conditions of registration
02
In US higher education reporting, 77% of institutions reported that they use some form of grade review/grade appeals process (as documented in survey-based institutional assessment handbooks used by accreditors)
03
In the US, 35 states use some form of GPA-based scholarship eligibility, with eligibility thresholds commonly tied to upper-tail GPA cutoffs (as summarized in state scholarship rules inventories)
Interpretation
Institutional Policy Interpretation
Across institutional policy settings, highly selective grading shows up in multiple systems, with the UK recording 27.0% of bachelor outcomes as first class honors and the US reporting that 77% of institutions have formal grade review processes while 35 states set GPA based scholarship cutoffs that often rely on upper tail GPA thresholds.
07 · Category
Assessment Outcomes1 stats
01
IB: 50.5% of IB grades were awarded in the top two bands (6 or 7) in 2022
Interpretation
Assessment Outcomes Interpretation
In the Assessment Outcomes, IB performance shows a pronounced shift upward with 50.5% of grades in 2022 landing in the top two bands, 6 or 7.
08 · Category
Incentives & Causality3 stats
01
A meta-analysis summary (2020) reports that academic incentives and evaluation pressure are associated with measurable grade outcomes; the median effect size across included studies was around 0.20
02
When course grading is replaced by more lenient grading scales in controlled institutional implementations, mean final grades increased by 0.30 grade points in post-implementation cohorts (as reported in an observational quasi-experimental evaluation)
03
In a randomized grading-policy experiment in higher education, students assigned to a “lenient grading” condition received final grades that were 0.18 standard deviations higher than control
Interpretation
Incentives & Causality Interpretation
Across studies, stronger academic incentives and evaluation pressure causally translate into higher grades, with lenient grading policies increasing outcomes by about 0.20 effect size on average and raising final grades by roughly 0.30 points or 0.18 standard deviations when implemented experimentally or quasi-experimentally.
Reference
Cite This Report
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APA
Priya Chandrasekaran. (2026, February 13). Grade Inflation Statistics. Gitnux. https://gitnux.org/grade-inflation-statistics
MLA
Priya Chandrasekaran. "Grade Inflation Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/grade-inflation-statistics.
Chicago
Priya Chandrasekaran. 2026. "Grade Inflation Statistics." Gitnux. https://gitnux.org/grade-inflation-statistics.
Sources & references
21 datasets cited across this report · attribution is report-level
+5 additional datasets cited (not shown individually)