| Class with polynomial functions: Abbr. | 38 |
| Class with showers | 18 |
| Class with the periodic table on the wall, often: Abbr. | 55 |
| Class with tools | 16 |
| Class with vocab. lists | 23 |
| Class with word problems | 24 |
| Class within a class | 20 |
| Class without struggle | 22 |
| Class work | 10 |
| Class work? | 11 |
| Class you can sleep through | 27 |
| Class __ | 8 |
| Class ___ | 9 |
| Class, abroad | 13 |
| Class, level or class level | 27 |
| Class-action philosopher? | 25 |
| Class-action suit? | 18 |
| Class-based org.? | 17 |
| Class-based society?: Abbr. | 27 |
| Class-cheater's aid | 23 |
| Class-conscious figure? | 23 |
| Class-conscious gp.? | 20 |
| Class-conscious gps.? | 21 |
| Class-conscious grp. | 20 |
| Class-conscious grp.? | 21 |
| Class-conscious grps.? | 22 |
| Class-conscious one, briefly? | 29 |
| Class-conscious ones | 20 |
| Class-conscious org. | 20 |
| Class-conscious org.? | 21 |
| Class-conscious orgs.? | 22 |
| Class-conscious place? | 22 |
| Class-conscious type? | 21 |
| Class-conscious worker? | 23 |
| Class-cutting | 13 |
| Class-promoting orgs. | 21 |
| Class-ranking stat | 18 |
| Class-reunion attendee | 22 |
| Class-reunion staple | 20 |
| Class-ring inscription | 22 |
| Class-schedule column heading | 29 |
| Class-trip chaperone, usually | 29 |
| Class-trip destination | 22 |
| Class-y fixtures? | 17 |
| Class-y place? | 14 |
| Class-y presentation? | 21 |
| Class. ad rental unit | 21 |
| Class: Prefix | 13 |
| Class; rank | 11 |
| Classed | 7 |
| Classed matter | 14 |
| Classes | 7 |
| Classes for airline employees? | 30 |
| Classes for would-be dermatologists? | 36 |
| Classes in biology | 18 |
| Classes or groups | 17 |
| Classes taken to boost one's grade point average | 52 |
| Classes you barely have to attend | 33 |
| Classic | 7 |
| Classic '20s auto | 21 |
| Classic '30s auto | 21 |
| Classic '50s sitcom (with ''The'') | 54 |
| Classic '60s Pontiac muscle cars | 36 |
| Classic '60s Pontiacs | 25 |
| Classic '60s sitcom or '90s film | 40 |
| Classic '70s band (abbr.) | 29 |
| Classic '77 Steely Dan album | 32 |
| Classic '80s Camaro | 23 |
| Classic '80s sports car | 27 |
| Classic '80s video game in which one draws with a diamond marker | 68 |
| Classic '85 Replacements album | 34 |
| Classic '90s album with a female transparent anatomical manikin on its cover | 80 |
| Classic '90s workout video | 30 |
| Classic '94 punk album | 26 |
| Classic "Dracula" star Bela | 37 |
| Classic "Jeopardy!" category | 38 |
| Classic "Michael, Row the Boat ___" | 45 |
| Classic "S.N.L." character who spoke with rounded R's | 67 |
| Classic "shadow government" #1 | 40 |
| Classic "shadow government" #2 | 40 |
| Classic "shadow government" #3 | 40 |
| Classic "Star Trek" crew member | 41 |
| Classic "Tonight Show" tomahawk tosser | 48 |
| Classic 1740 romance subtitled "Virtue Rewarded" | 58 |
| Classic 1852 novel | 18 |
| Classic 1867 dance melody | 25 |
| Classic 1868 novel | 18 |
| Classic 1868 novel set in St. Petersburg | 40 |
| Classic 1890's song that ends "Sailor take care! ... Beware!" | 75 |
| Classic 1894 swashbuckler, with "The" | 47 |
| Classic 1896 Alfred Jarry play | 30 |
| Classic 1911 children's novel ... with a hint to this puzzle's theme | 76 |
| Classic 1913 novel called "the tragedy of thousands of young men in England" by its author | 100 |
| Classic 1921 play set partly in a factory | 41 |
| Classic 1924 novel by Ole Rolvaag | 33 |
| Classic 1925 Von Stroheim film | 30 |
| Classic 1928 musical set in London, with "The" | 56 |
| Classic 1931 Wallace Beery film | 31 |
| Classic 1934 novel set in Prohibition-era New York City, with "The" | 77 |
| Classic 1935 film re Irish rebels | 33 |