| Answer | Crossword Clue |
|---|---|
| HARMON | "Summer School" star Mark |
| ELMIRA | Summer home of Mark Twain. |
| AGO | "A Night in Summer Long ..." Mark Knopfler |
| GRADE | School mark |
| GRADE | School mark. |
| CEE | School mark |
| CEE | School-card mark. |
| BPLUS | School grading mark. |
| CEE | Middling mark at school |
| ZIT | Bad mark in school? |
| DEMERIT | Black mark at school |
| DEMERIT | Bad mark in school |
| CEE | So-so mark, in school |
| CEE | Apt mark in middle school |
| ZIT | Bad mark in high school |
