Guides & explainers
Field guides to the U.S. testing system — written for students, cited from College Board and ACT directly. Pair them with our calculators to plan smarter.
- AP10 min
How Many MCQs Do You Need Right for a 5 on Each AP Exam?
See estimated multiple-choice targets for earning a 5 on 25 AP exams, with MCQ weights, FRQ points, and raw composite cutoffs from GradeMate's AP score data.
- AP8 min
How Are AP Exams Scored? The Equating Process Explained
AP scores are not raw percentages. They go through statistical equating. Learn how MCQ + FRQ combine, how cutoffs are set, and why a 70 percent might earn a 5.
- GPA9 min
What's a Good GPA for College? Realistic Targets by Tier
A 'good' GPA only means something relative to where you apply. Here are realistic admitted-GPA ranges by college selectivity tier, why the number alone never decides admission, and what to do if yours is lower than your target.
- Grades8 min
How to Calculate Your Semester Grade
Your semester grade is a weighted average of your quarters and your final exam — but the weights vary by school. Here are the common formulas, worked examples, and how much the final can still move your grade.
- GPA8 min
Weighted vs Unweighted GPA: What's the Difference?
Most transcripts show two GPAs from the same report cards. Here's what each one measures, how to calculate both by hand, and which one colleges actually use.
- AP6 min
What's a Good AP Score in 2026?
A 3 passes most colleges; a 4 or 5 is competitive. Here's what the 1–5 scale actually means, plus how scores affect college credit and admissions in 2026.
- SAT/ACT7 min
SAT vs ACT Score Conversion: A Complete Guide for 2026
Which test should you take? How do scores compare? Use this concordance guide with conversion table to figure out where your SAT or ACT score really stands.
- AP5 min
AP Score Release Date 2026: When and How to Get Your Scores
AP scores release in early July 2026. Here's the exact date, how to access your scores, what to do if they're lower than expected, and how to send them to colleges.