THREERS
| Date | Clue |
|---|---|
| 2022-02-06 | Grade school basics |
| 2016-01-13 | Elementary education ... or feature of the last words punned upon in 17-, 29-, 49- and 66-Across |
| 2006-12-16 | Fundamental group |
| 2006-11-01 | Education fundamentals |
| 2003-04-19 | Classic school group |
| 1999-07-09 | Schoolmarm's impartation |