Calendar

December 19-January 1 — OLLI and University of Delaware offices are closed for holiday break, starting at noon, Friday, 12/19/2025 through Thursday, 1/1/2026. Offices re-open on Friday, 1/2/2026.
Week of December 22 — OLLI print catalogs mailed to current and recent OLLI members.
January 5-16 — Priority registration for spring classes
January 5-8 — Open House and registration assistance in Dover, Lewes, Ocean View, Wilmington
January 13-23 — January Explorations: Free Online Mini-Courses, all are invited!
Week of January 19 — Class confirmations — Members receive confirmation emails detailing their confirmed class selections.
January 28 – February 13 — Drop/add and late registration — Registration reopens for courses with open seats.
February 2 — OLLI classes start for most 11-week, 13-week and first- 5-week classes.
March 16-April 3 — Drop/add for the second 5-week session
March 30-May 1 — Second 5-week classes
March 23-27 — No classes held during spring break.
May 19-22 — Save the date for OLLI’s fun learning event at Rehoboth Beach, UD by the Sea, May 19-22
June 22-July 23 — Save the date for 2026 OLLI Summer Selections

SPRING 2026 SESSIONS AT A GLANCE
13-week session	Feb. 2-May 8	Wilmington in-person classes
11-week session	Feb. 2-April 24	Kent/Sussex in-person classes and OLLI Online classes
1st 5-week session	Feb. 2-March 6
2nd 5-week session	March 30-May 1

Osher Lifelong Learning Institute