How to Keep an SAT Error Log (Free Template and Study Tracker)

An SAT error log is a list of every practice question you missed or guessed on, with why you missed it and what you'll do next time. It's the most useful study tracker you can keep, because it turns a pile of practice into a short list of habits to fix. Ten minutes of logging per practice set is enough.

Why an error log works

Most students who plateau are doing plenty of practice but repeating the same mistakes. A log makes the pattern visible. It also builds in the two study methods researchers rate most effective: practice testing (retrieving answers from memory) and spacing that practice out over time. A large review of learning techniques by Dunlosky and colleagues (2013) rated both as high utility, while rereading and highlighting rated low.

The template

Set this up in a spreadsheet or notebook. One row per missed or guessed question:

The five reasons for a miss

Keep the categories few and fixed so patterns jump out:

1. Concept gap: you didn't know the rule or method. Fix: learn it, then do 5–10 similar questions.
2. Misread: you answered a different question than the one asked. Fix: underline the ask before solving.
3. Careless: right method, wrong execution (arithmetic, sign error). Fix: a quick check step, or Desmos.
4. Time: you rushed or never reached it. Fix: pacing work (see our pacing guide).
5. Guess: you got it right but weren't sure. Fix: treat it like a concept gap.

The weekly review (20 minutes)

1. Count by reason. If most misses are "misread" or "careless", your score will rise faster from habits than from new content.
2. Count by skill. Your top two or three skills become next week's focus areas.
3. Redo five logged questions from at least a week ago, without looking at your notes.
4. Retire a question only after you've got it right on two different days.

What a useful log looks like after a month

Something like: 40 entries; 14 misreads, mostly in Math word problems; 9 concept gaps in boundaries and quadratics; 6 timing misses late in Reading and Writing Module 2. That's a study plan: an underlining habit for Math, two targeted skill weeks, and one timed module a week. Compare that with "do more practice", and you can see why logs beat volume.

Paper, spreadsheet or app?

Use whatever you'll keep up. A notebook is fine. A spreadsheet makes counting by reason and skill easy. Some apps, including Keplar, keep a mistake history automatically and bring missed questions back on a spaced schedule, which saves the logging time; the review habit is the same either way. To plan the rest of your week around your log, see how to make a study planner.