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Free GRE prep: the mocks, the practice clusters, the score tools, and the sourced, dated requirement guides. Start anywhere.
Practice
Free mock tests
Full-length, section-adaptive, AI-scored. Free, always.
Quant practice
Arithmetic, algebra, geometry, data interpretation, each explained.
Verbal practice
Text completion, sentence equivalence, reading comprehension.
Vocabulary
The biggest GRE vocabulary list online: 2,200+ high-frequency words A to Z, each with a definition and example.
Blog
GRE strategy, vocabulary guides, and score breakdowns: long-form posts written to move your score.
Tools
Readiness check
A short diagnostic with an estimated score and your priority measure.
Percentile calculator
Turn a scaled score into the exact official ETS percentile.
Score simulator
Current score, target, and days left become a daily plan.
AI AWA grader
An instant rubric-based estimate of your Analyze an Issue essay.
Requirements & guides
Is the GRE required in 2026?
The honest, sourced, dated answer by degree level and program.
Requirements by university
A sourced directory of GRE policy, checked against each program's own page.
GRE waiver explained
Requirement waivers and the ETS fee reduction, and how to get each.
GRE vs GMAT
Which test to take: structure, scoring, cost, and who each one suits.
How to get a 320
What a 320 means, the split to aim for by field, and a plan to get there.
How to get a 325
What a 325 means (top 15%), the right split by field, and a targeted plan.
How to get a 330
What a 330 means (top 8%), the split, and what elite execution looks like.
Editorial standards
How we research, score, source, and date everything we publish.