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Quick Links: OLLI home page | OLLI Fall Semester Catalog | Questions? Email olli-online@udel.edu Priority Registration for the fall 2025 semester is open. Classes begin September 2. For a full details, view our printed course catalog or interactive digital catalog. For additional information, please visit olli.udel.edu, email olli-online@udel.edu, or call the OLLI-Wilmington office at 302-573-4417 or the OLLI Kent/Sussex office at 302-645-4111. Note that two membership options are available fall 2025 membership and annual membership, which includes both fall 2025 and spring 2026 semesters. Please be sure to select the appropriate one below when registering. You must add a membership to your cart before selecting courses. To register: 1. Sign in to your existing account or create a new account. 2. Click the membership option youd like below and add it to your cart. This will unlock access to request courses and you will then be redirected back to this front page. 3. Click the categories below and add your class requests to your cart. Please remember to add courses to your cart in order of priority. 4. Checkout ANNUAL MEMBERSHIP - $500 FALL 2025 MEMBERSHIP - $260 You must add one of the two membership options to your cart before selecting courses.
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LIFE SCIENCE CLASSES (P)
LIFE SCIENCE CLASSES (P)
PHYSIOLOGY OF AGING: FROM DNA TO ORGANISM
(
P280)
Dates:
10/15/2025 - 11/12/2025
Times:
2:30 PM - 3:45 PM
Days:
W
Sessions:
5
Location:
Arsht Hall
Instructor(s):
Krishna Thakkar
PLANT HEALTH AND GLOBAL FOOD SECURITY
(
P204)
Dates:
9/10/2025 - 11/12/2025
Times:
10:45 AM - 12:00 PM
Days:
W
Sessions:
10
Location:
Trinity Faith Education Building
Instructor(s):
Tom Evans
ECO TEAM
(
P228)
Dates:
9/4/2025 - 12/4/2025
Times:
2:30 PM - 3:45 PM
Days:
Th
Sessions:
13
Location:
Arsht Hall
Instructor(s):
Judy Winters, Mark Mendelson
HEALTHY AGING: NEW SCIENCE OF LONGEVITY
(
P202)
This is an on-demand class.
Dates:
9/2/2025 - 9/2/2025
Times:
Arr
Days:
Arr
Sessions:
0
Location:
Instructor(s):
LIFE ASCENDING: GREAT INVENTIONS OF EVOLUTION
(
P278)
Dates:
9/8/2025 - 12/1/2025
Times:
12:45 PM - 2:00 PM
Days:
M
Sessions:
13
Location:
Arsht Hall
Instructor(s):
ROBERT KETCHAM
MEDICAL KNOWLEDGE: A HISTORY OF OUR CHANGING UNDERSTANDING
(
P279)
Dates:
9/2/2025 - 9/30/2025
Times:
12:45 PM - 2:00 PM
Days:
Tu
Sessions:
5
Location:
Arsht Hall
Instructor(s):
JOAN LUSSKY
Course Syllabus
OLLI BIRD WATCHING CLUB
(
P275)
Dates:
9/2/2025 - 12/2/2025
Times:
9:00 AM - 10:15 AM
Days:
Tu
Sessions:
13
Location:
Arsht Hall
Instructor(s):
Paul Beckman, Walt Blackwell, Andy Jenkins
OUR OWN WORST ENEMY
(
P272)
Dates:
10/20/2025 - 11/17/2025
Times:
2:30 PM - 3:45 PM
Days:
M
Sessions:
5
Location:
Ocean View Community Center
Instructor(s):
Jack Bartley
WALKING IN THE FOOTSTEPS OF THE BOTANIST DARWIN
(
P206)
Dates:
10/20/2025 - 11/17/2025
Times:
10:45 AM - 12:00 PM
Days:
M
Sessions:
5
Location:
Trinity Faith Education Building
Instructor(s):
Tom Evans
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