Diagnostic via Graypevine

Graypevine is the official evaluation platform used by 800 SAT to assess the student current academic level and diagnosis the student’s strengthes and weaknesses.

Why Graypevine?

• Track performance by Unit & Skill (detailed report)
• Time-management training (timers + pacing practice)
• Unit & skill-based question sets
• Choose difficulty levels (Easy / Medium / Hard)

Here is below a sample of the Evaluation Report.