Andover School Calendar 2024-2025 – In anticipation of the two new high schools opening, Wichita Falls ISD trustees have already set the 2024-2025 school calendar. School will start Thursday, Aug. 15, 2024, and end with an early . This marks the first time the school calendar June 20, 2024, until June 23, 2024. The 2023 third term will start on August 26, 2024, until October 25, 2024. Students will break for a long holiday .