Welcome to the Osher Lifelong Learning Institute at Sierra College
Spring 2026 Registration Opens January 7th at 10am! Print Catalogs will be mailed the week of December 29th!
Fall 2025 Term Dates: (M) August 25 - (F) December 19
Spring 2026 Term Dates: (M) January 26 - (F) May 15
Spring 2026 Registration Opens January 7th at 10am!
Print Catalogs will be mailed the week of December 29th!
Fall 2025 Term Dates: (M) August 25 - (F) December 19
Spring 2026 Term Dates: (M) January 26 - (F) May 15
The Osher Lifelong Learning Institute (OLLI) at Sierra College is part of Sierra College’s Continuing Education Division and belongs to a national network of 125 OLLIs established by the Bernard Osher Foundation. OLLI’s mission is to provide its membership of dedicated lifelong learners, ages 50 years or better, with a year-round curriculum of high-quality noncredit courses, as well as intellectually stimulating social, cultural, and volunteer opportunities. We offer a wide variety of classes from academics to wellness, keeping minds and bodies active.