CollegePrepRoom

CollegePrepRoom

Free practice for the SAT, ACT, and AP exams, with results and a complete answer review after every set

No account requiredExam-specific formatImmediate resultsComplete explanations

SAT

SAT Math

Digital SAT · Adaptive

Two-module adaptive format: Module 1 performance sets the difficulty of Module 2, across Algebra, Advanced Math, Problem-Solving and Data Analysis, and Geometry and Trigonometry, with a built-in Desmos calculator.

320+ questions · 4 domains · 2 modules

SAT Reading & Writing

Digital SAT · Adaptive

Two-module adaptive format across Information and Ideas, Craft and Structure, Expression of Ideas, and Standard English Conventions.

300 questions · 4 domains · 2 modules

ACT

ACT Math

Timed · Fixed form

Fixed-form practice at real ACT pacing, drawn from the full item pool for each attempt, with a complete review of every response.

300 questions · 45-minute timed practice

ACT English & Reading

Timed · Two sections

Two distinct timed sections, 35 minutes for English and 40 for Reading, with a complete review of every response.

354 questions · 41 passages

Results after every set

Every completed set gives a domain-level breakdown and a full answer review, right in your browser.

SAT MathSample report

Your score790

Algebra
82%
Advanced Math
74%
Problem-Solving & Data Analysis
91%
Geometry & Trigonometry
68%
Module 2 · Hard42/44 correct

AP Subjects

Shorter timed sets built around the reading, evidence, and analysis each AP course requires, in Study or Exam mode.

The complete preparation for every exam above.

SAT Math cover SAT Reading and Writing cover ACT Math cover ACT English and Reading cover AP U.S. History cover AP World History: Modern cover AP U.S. Government and Politics cover AP English Language cover AP English Literature cover What College Applicants Learn Too Late cover

Books from ScaleBlind Publishing

The free practice works directly with exam-style questions. The books add content review, worked examples, exam-specific strategy, and substantially more practice for each subject.

SAT & ACT
AP
College admissions