NASCLA Test Prep The official test prep app NASCLA. Prepare with the only NASCLA-approved practice test designed to match the real exam. Features: Custom Study Session - Generate custom study sessions by topic and mastery Post-Test Review β See your results, review questions, and learn from detailed explanations. Track Your Progress β Identify strengths and areas for improvement. More Coming Soon β Additional tests and study resources on the wayβstay tuned!