Program Calendar for Adelphi’s High School Program

Get an overview of important deadlines and dates for our high school program.

Please refer to the following calendar for important dates and deadlines for the 2018–2019 academic year:

Date Description
Wednesday, January 30, 2019 Spring registration opens online; click here for the enrollment form.
Friday, February 1, 2019 Fall course grades due.
Tuesday, March 12, 2019 Spring registration and enrollment closes.
Wednesday, March 13, 2019 Spring late registration opens online.
Tuesday, March 26, 2019  Spring late registration closes. No registrations will be accepted after 11:59 p.m.
Tuesday, April 9, 2019 Deadline for new course/teacher proposals for fall 2019.
Friday, June 28, 2019 Spring and full-year course grades due.

*Dates subject to change. Please check back here for the latest postings.


For further information, please contact:

Office of High School and Pre-College Programs
High School Program
p – 516.877.3046
e –

Apply Now
Request Information

University Admissions