| 100% | ARTAPPRECIATION | 15 | Class in which various schools are discussed |
| 57% | SEXED | 5 | H.S. class in which contraception may be discussed |
| 51% | ART | 3 | Class in which posers are presented |
| 51% | ECON | 4 | Class in which Keynes is taught |
| 50% | ARTI | 4 | Class in which some basic strokes are learned |
| 50% | CHEM | 4 | Class in which molecules are studied, for short |
| 50% | LIT | 3 | Class in which books are studied, for short |
| 48% | ECON | 4 | Class in which stability might be studied, for short |
| 45% | KAMASUTRA | 9 | Noted work in which many different positions are discussed |
| 45% | CHURCHANDSTATE | 14 | Their separation is discussed in U.S. history classes |
| 44% | FINN | 4 | Olympic sailing class in which Great Britain’s Giles Scott was gold medallist in 2016 |
| 44% | DETENTION | 9 | Punishment, being kept in class after school |
| 40% | MATH | 4 | School subject in which students might be asked to solve for x |
| 39% | ART | 3 | Class in which a child might draw |
| 39% | TRIG | 4 | Class in which kids learn about sin? |
| 39% | TYPHOON | 7 | Old Soviet class of nuclear submarine, only one of which is still in service |
| 39% | UCLA | 4 | West Coast school from which the first Internet transmission was sent, in 1969: Abbr. |
| 39% | ASL | 3 | Class in which students raise their hands, briefly? |
| 39% | TRIG | 4 | Class in which kids may learn about sin? |
| 38% | KARATE | 6 | In which belts are worn |
| 38% | BASESEVEN | 9 | In which 49 is 100 |
| 38% | NIHILISM | 8 | In which nothing is everything |
| 37% | ENG | 3 | Coll. class in which you might read Chaucer |
| 37% | GYM | 3 | Class in middle or high school |
| 37% | ESPERANTO | 9 | In which "language" is lingvo |
| 37% | SEXED | 5 | Class in which students might put condoms on bananas, for short |
| 37% | ALGEBRA | 7 | Math class in which you might solve for x |
| 37% | WOK | 3 | In which dim sum may be cooked |
| 37% | SOCCER | 6 | In which head shots can be taken |
| 36% | ANATOMYLAB | 10 | Cutting class in med school? |