About TestMastered
TestMastered is a modern practice platform built specifically for the ISEE Upper Level exam. We believe test prep should be transparent, affordable, and effective.
What We Offer
- Expert-aligned practice questions covering all 49 math topics, verbal reasoning, and reading comprehension.
- Instant feedback with detailed explanations for every question.
- Free diagnostic test to identify strengths and weak areas.
- Parent dashboard for tracking progress over time.
Our Approach
Every question is reviewed by educators and aligned to actual ISEE Upper Level content. We focus on understanding, not memorization.
TestMastered is not affiliated with, endorsed by, or associated with the Educational Records Bureau (ERB) or the ISEE program.