Thomas College Academic Calendar 2025-2025. Princeton university 330 alexander street, 4th floor princeton, nj 08540 Autumn 2025 winter 2026 spring 2026 summer 2026 full term a term b term instruction begins september 24, 2025 january 5, 2026 march 30, 2026 june 22, 2026 june 22, 2026.
Last day to drop a first quad class with no academic penalty. Please note that the calendar below is subject to change.