Courses

The Long Island Institute…Where the Best and Brightest of LI’s Educators Come to Further Their Education

In alphabetical order on-line courses first then graduate.

Please note that all graduate courses may also be taken for in-service credit.

In-Service Offerings $250.00 per 3 credit course

New Student? Take $20.00 off the tuition of your first in-service course. 

Please note: All courses (except a few with notations) are available for open enrollment at any time during the session. 

Spring 2025

1/6/25-6/29/25
Summer 2025

6/30/25-9/7/25
Fall 2025

coming soon
Online Courses
Graduate Classes

New Courses just added or added in the last year: