Last updated: October 2025. This guide is for educational purposes and is not endorsed by DLI-ELC. Always follow your base's specific testing regulations.

According to student surveys from Joint Base San Antonio (JBSA), Form 124 is rated as —harder than Form 100 (basic) but easier than Form 140 (advanced idioms). The listening section is the real differentiator. Test-takers with strong conversational skills often score 85+, while those who rely solely on textbook grammar tend to score 65-75.