Important dates and deadlines

Academic calendar and office closed dates

Summer 2025

Date	Event or Activity
May 12	Summer Registration OPENS
June 17	Summer Registration CLOSES at 5 p.m. CST
June 24	Parent Consents DUE by 5:00 p.m. CST
June 27	Class List Verifications DUE
June 27	Last Day to Drop a Summer dual credit course with 100% Refund by 4:00 p.m. CST
July 11	Last Day to Drop a Summer dual credit course with 50% Refund "W" by 4:00 p.m. CST
July 23	Last Day to Drop a Summer dual credit course and avoid a failing grade by 4:00 p.m. CST
July 24	Grading Portal opens
August 4	Grades Due for Summer courses

Fall 2025

Date	Event or Activity
August 18	Registration OPENS for Fall & All-Year courses
September 12	Registration CLOSES for Fall & All-Year courses at 5pm CST
September 17	Parent Consent DUE by 5pm CST
September 24	Class List Verifications DUE
October 10	Last Day to Drop a Fall dual credit course with 100% Refund
November 7	Last Day to Drop a Fall dual credit course with 50% Refund “W”
November 14	Last Day to Drop an All-Year dual credit course with 100% Refund
December 1	Grading Portal Opens for Fall only courses (closes Dec 15)
December 4	Last Day to Drop a Fall dual credit course with "W" and avoid a failing grade
January 30, 2026	Last Day to Drop an All-Year dual credit course with 50% Refund “W”
April 3, 2026	Last Day to Drop an All-Year dual credit course with "W" and avoid a failing grade

Dual credit offices closed

Date	Event or Activity
September 1	Labor Day Holiday
November 22-30	Thanksgiving Holiday
December 22 to January 2	Winter Break

Spring 2026

January 5	Registration OPENS for Spring courses
January 30	Last Day to Drop an All-Year dual credit course with 50% Refund “W”
February 7	Registration CLOSES for Spring courses at 5pm CST
February 11	Parent Consent DUE by 5pm CST
February 20	Class List Verifications DUE
March 6	Last Day to Drop a Spring dual credit course with 100% Refund
April 3	Last Day to Drop a Spring dual credit course with 50% Refund “W”
April 27	Grading Portal Opens for All-Year & Spring only courses (closes May 11)
April 30	Last Day to Drop a Spring dual credit course with "W" and avoid a failing grade
April 30	Last Day to Drop an All-Year dual credit course with "W" and avoid a failing grade
May	Grades Due

Dual credit offices closed

Date	Event or Activity
January 19	Martin Luther King Jr. Holiday
February 16	Presidents' Day Holiday
April 3-5	Spring Holiday

Summer 2026

Date	Event or Activity
May 18	Registration OPENS for Summer courses
June 22	Registration CLOSES for Summer courses at 5pm CST
June 27	Parent Consent DUE by 5pm CST
July 2	Class List Verifications DUE
June 26	Last Day to Drop a Summer dual credit course with 100% Refund
July 10	Last Day to Drop a Summer dual credit course with 50% Refund “W”
July 22	Last Day to Drop a Summer dual credit course with "W" and avoid a failing grade
July 24	Grading Portal Opens for Summer courses (closes July 27)

Dual credit offices closed

Date	Event or Activity
May 25	Memorial Day
June 19	Juneteenth National Independence Day
July 3	Independence Day Observed