Listed in order of difficulty and seriousness:
1. Kindergarten Cracks, 5.5
2. Junior High, 5.6
3. Insidious Crack, 5.6
4. Composure, 5.6, excellent
5. Bluff, 5.7
6. Devaluation, 5.7
7. Rated X, 5.7
8. Light Headed, 5.8
9. Middle Ages, 5.8
10. On Ramp, 5.8
11. Jelly Roll Arch, 5.8, delicate
12. Eleventh Grade Corner, 5.8+
13. Desire, 5.9, overrated
14. Greener Pasturers, 5.9
15. Touch & Go, 5.9, classic
16. One Hand Clapping, 5.9, mega-classic
17. Nova Express, 5.9+, testpiece
18. Black September, 5.9+, wide and serious
19. Bottomless Topless, 5.10a, good TR
20. Farewell to Arms, 5.10b, good TR
Not all of these are classic, but they are the best moderate climbs that Donner has to offer. Donner does have excellent harder climbs in the 5.11-5.13 range.