College Readiness courseware is 100% aligned to ACCUPLACER in the subject areas of Arithmetic, Elementary Algebra, College Algebra, College Pre-Calculus/Trigonometry, Sentence Skills, and Reading Comprehension and is approximately 94% aggregately aligned to COMPASS in the subject areas of Numerical Skills/Pre-Algebra, Algebra, College Algebra, Trigonometry, Reading, and Writing Skills. ACCUPLACER is a registered trademark of College Board and collegeboard.com. COMPASS is a trademark of ACT, Inc.