- Apr 12: Prom
- Apr 15: English I & II EOC
- Apr 15: Collierville Schools BOE Work Session
- Apr 16: English I & II EOC
- Apr 17: English I & II EOC
- Apr 18: Good Friday (CHS Closed)
- Apr 22: Algebra I, Geometry, Algebra II EOC
- Apr 23: Algebra I, Geometry, Algebra II EOC
- Apr 24: Biology EOC
- Apr 25: DragonFire Senior Show
- Apr 25: CHS Jazz Band Concert
- Apr 29: Collierville Schools BOE Meeting
- May 1: Decision Day/Car Decorating - Parents on campus 9am-12pm
- May 1: Senior Award Night
- May 2: Senior Send-Off
- May 3: Senior Smiles
- May 6: Baccalaureate Ceremony
- May 6: CHS Spring Band Concert
- May 8: Graduation Practice (Mandatory)
- May 8: Class of 2025 Graduation Ceremony
- May 13: Collierville Schools BOE Work Session
- May 20: Collierville Schools BOE Meeting
- May 22: Summer Break Begins