| School org. branches | 20 |
| School org. since 1897 | 22 |
| School org. units | 17 |
| School org. with bake sales | 27 |
| School org. with bakesales and such | 35 |
| School organization | 19 |
| School orgs. | 12 |
| School Orwell attended | 22 |
| School over-seeing groups: Abbr. | 32 |
| School pal, maybe | 17 |
| School paper | 12 |
| School paper a student shouldn't write himself | 50 |
| School paper holder | 19 |
| School papers | 13 |
| School parking-lot sign? | 24 |
| School part | 11 |
| School passageway | 17 |
| School passes? | 14 |
| School period | 13 |
| School period: Abbr. | 20 |
| School periods | 14 |
| School phrase with a clue to this puzzle's theme | 52 |
| School plagued by Andrew Martinez, the "naked guy," in the 1990s | 74 |
| School play prop | 16 |
| School popular in the 1920s | 27 |
| School poster admonition | 24 |
| School poster material | 22 |
| School poster paper | 19 |
| School primer | 13 |
| School problem | 14 |
| School product | 14 |
| School project | 14 |
| School project medium in large rolls | 36 |
| School pupil, in Paris | 22 |
| School purchases | 16 |
| School quarters | 15 |
| School readiness program and a hint to this puzzle's theme | 62 |
| School readings | 15 |
| School recess | 13 |
| School recital | 14 |
| School records notations | 24 |
| School reference | 16 |
| School reformer Horace | 22 |
| School report on the singer of "If I Could Turn Back Time"? | 69 |
| School requiring ROTC participation | 35 |
| School restroom sign | 20 |
| School reunion attendee | 23 |
| School reunion discoveries | 26 |
| School reunion organizer | 24 |
| School reward | 13 |
| School rides | 12 |
| School rings? | 13 |
| School riot? | 12 |
| School room | 11 |
| School rooms | 12 |
| School rooms prone to echoes | 28 |
| School rule, maybe | 18 |
| School science rooms | 20 |
| School seat | 11 |
| School seen in "Annie Hall" | 37 |
| School semester | 15 |
| School semesters | 16 |
| School session | 14 |
| School setting | 14 |
| School setting? | 15 |
| School severely damaged by Katrina | 34 |
| School Shelley attended | 23 |
| School signals | 14 |
| School since 1440 | 17 |
| School since 1701 | 17 |
| School singing club | 19 |
| School singing group | 20 |
| School site | 11 |
| School situated at Washington Sq. | 33 |
| School skipper | 14 |
| School skippers | 15 |
| School social | 13 |
| School song | 11 |
| School sound | 12 |
| School sound system | 19 |
| School souvenir | 15 |
| School specializing in multiplication? | 38 |
| School spirit chant | 19 |
| School sport | 12 |
| School sports org. | 18 |
| School sports regulatory org. | 29 |
| School start? | 13 |
| School started by Henry VI | 26 |
| School starter | 14 |
| School starters? | 16 |
| School statistic | 16 |
| School stock | 12 |
| School stoolie | 14 |
| School stoolies | 15 |
| School storage site | 19 |
| School store supplies | 21 |
| School street warning | 21 |
| School study | 12 |
| School study: Abbr. | 19 |
| School subj. | 12 |