This is an archived version of webprep.app — it is no longer maintained.
This site is a permanent archive
webprep was an SAT practice platform built and run by Mark Moscovici from 2025–2026. The live service has shut down; this copy is preserved so the full experience still works.
Try everything with the demo account
Sign in with username demo and password 12345678. Account creation is disabled. Your practice progress is private to this browser — other visitors can’t see it, and it may be cleared after 60 days of inactivity.