During the school year, THEO is open Monday-Thursday 8:00 a.m. – 4:00 p.m. and Fridays 8:00 a.m.-2:30 p.m. Check the THEO calendar for our holidays.
Interested in applying? Click on the button marked Apply on the tool bar to find the application and fee list.
Call 469-277-8875 for an appointment if you would like a tour or for a meeting with our Director.
THEO 2022-2023 Calendar
THEO semi-annual OPEN HOUSE was Saturday, August 6, 2022 from 9-11 a.m.
2022-2023 Classes begin Monday, August 15, 2022 except for Mrs. Smith’s science classes which begin August 29,2022. THEO Collin College classes follow Collin’s calendar.
THEO does not close for Veterans Day, Presidents’ Day or Martin Luther King Day, nor for election day.
THEO closes from November 21-25, 2022 for Thanksgiving break.
THEO Christmas Break begins Monday, December 12
Spring 2022 semester resumes on Monday, January 2, 2023
To make up for inclement weather days, ( Most of our classes are able to flip to remote learning but not all.) THEO reserves the week of May 9-14th to make up any missed classes.
THEO’s Annual Holiday Schedule – THEO closes for the following holidays:
- Labor Day – Monday only
- Thanksgiving week – Monday-Friday, November 21-25, 2022
- Christmas break begins on a different Monday every year, mid-December – This year Christmas Break begins Monday, December 12, 2022.
- Spring classes resume on Monday, January 2, 2023
- Spring Break two weeks March 6- 17, 2023 (two weeks except Collin College Dual Credit classes will only break for Collin College’s published spring break March 6-10)
- Good Friday, April 7, 2022
- THEO Graduation 2022 date is May 15,2022
- The date for THEO Graduation 2023 has not yet been set
- THEO Friday Adventures will follow THEO’s calendar.