| 100% | ESL | 3 | Course often taught by volunteers: Abbr. |
| 70% | ESL | 3 | Course often taught by a native speaker (Abbr.) |
| 46% | ESL | 3 | Subj. often taught by a native speaker |
| 41% | CPR | 3 | Lifesaving skill taught by the Red Cross: Abbr. |
| 41% | GYMCLASS | 8 | Course taught by a PE teacher |
| 40% | ESL | 3 | Course for a US immigrant, often: Abbr. |
| 40% | ESL | 3 | Recent US immigrant's course, often: Abbr. |
| 40% | MBAS | 4 | Degrees often earned by executives: Abbr. |
| 40% | PHDS | 4 | Degrees often held by professors: Abbr. |
| 40% | ESL | 3 | Course taken by many immigrants to America: Abbr. |
| 39% | ESL | 3 | Course taken by many people pursuing US citizenship: Abbr. |
| 39% | PTA | 3 | Group that often volunteers in schools: Abbr. |
| 38% | ESL | 3 | Course in which conjugations of is may be taught: abbr. |
| 38% | APT | 3 | Unit rented out by a landlord, often: Abbr. |
| 38% | PHDS | 4 | Degrees held by university department heads, often: Abbr. |
| 38% | ESL | 3 | Course where the conjugation of to be might be taught: abbr. |
| 37% | ESL | 3 | Fluency course taken by many newcomers to America: Abbr. |
| 36% | TNT | 3 | Explosive often used by Wile E. Coyote: Abbr. |
| 36% | PSAT | 4 | Exam often taken by high school juniors: Abbr. |
| 36% | ACL | 3 | Knee part often torn by athletes: Abbr. |
| 36% | ETA | 3 | GPS prediction often affected by traffic: Abbr. |
| 36% | ACL | 3 | Knee part often injured by athletes: Abbr. |
| 36% | ACL | 3 | Knee ligament often torn by athletes: Abbr. |
| 35% | CPR | 3 | Skill taught by the American Red Cross (Abbr.) |
| 35% | TDS | 3 | Football scores often followed by extra points: Abbr. |
| 35% | STA | 3 | What an express often whizzes by: Abbr. |
| 34% | TDS | 3 | NFL scores often followed by extra-point attempts: Abbr. |
| 34% | CSN | 3 | Folk rock group often joined by Young: Abbr. |
| 34% | ETA | 3 | Prediction often delayed by weather (Abbr.) |
| 33% | LESSONS | 7 | Taught by teachers |