New Trier Extension
- Art (10)
- Culinary (3)
- Fencing (4)
- Financial Planning (1)
- Fitness/Sports (6)
- Languages- French (4)
- Languages- German (1)
- Languages- Italian (4)
- Languages- Spanish (5)
- Mah Jongg & Bridge (8)
- Music (4)
- One of a Kind (7)
- Rowing (7)
- Sailing & Boating (3)
- Sailing and Boating Safety (5)
- T'ai Chi & Qigong (5)
- Technology (5)
- Trevian Wrestling Club (1)
- Words/ Writing (1)