Note: Seneca offers classes which run for the full term or half the length of the term.
June 11, 2025
New students (domestic) — Fall 2025 Term: tuition deposit due
July 11, 2025
Returning students — Fall 2025 Term: tuition deposit due for 2025/2026 academic year (tuition deposit is due once per academic year)
Aug. 1, 2025
Last day to submit requests for transfer credit for Fall 2025 Term
Aug. 7, 2025
Open enrolment begins for Fall 2025 Term on Student Home
Aug. 18, 2025
Session 16W classes begin
Sept. 1, 2025
Labour Day — holiday (Seneca closed)
Sept. 2, 2025
Fall 2025 Term begins: classes begin
Fall 2025 Term: tuition due
Sept. 8, 2025
Last day to add course(s) for Session 1, 7S1 and 7S2
Sept. 15, 2025
Last day to drop course(s) without receiving a grade and with a potential refund for Session 1 and 7S1
Oct. 3, 2025
Last day to drop 7S1 course(s) and receive a DNC (Did Not Complete) grade
Oct. 13, 2025
Thanksgiving — holiday (Seneca closed)
Oct. 17, 2025
Session 7S1 classes end
Oct. 20, 2025 to Oct. 24, 2025
Study Week (Seneca Open)
Oct. 27, 2025
Session 7S2 classes begin
Oct. 31, 2025
Last day to add 7S2 course(s) — ELI courses only
Nov. 7, 2025
Last day to drop 7S2 course(s) without receiving a grade and with a potential refund
Last day to drop Session 1 course(s) and receive a DNC (Did Not Complete) grade
Nov. 12, 2025
New students (domestic) — Winter 2026 Term: tuition deposit due
Returning students — Winter 2026 Term: tuition deposit due for 2025/2026 academic year (tuition deposit is due once per academic year)
Nov. 28, 2025
Last day to drop 7S2 course(s) and receive a DNC (Did Not Complete) grade
Dec. 1, 2025
Last day to submit requests for transfer credit for Winter 2026 Term
Dec. 3, 2025
Open enrolment begins for Winter 2026 Term on Student Home
Dec. 12, 2025
Fall 2024 Term ends
Dec. 15, 2025
Final grades for Fall 2025 Term available on Student Home
Dec. 24, 2025 to Jan. 1, 2026
Holiday period — (Seneca closed)
Jan. 23, 2026
Last day to submit grades/grade changes for Fall 2025 Term
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