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Serenity High is a part of the McKinney ISD, and as such, follows the MISD Calendar for the school year, including dates when school is open, holidays and breaks, and teacher in-service days. Serenity follows the MISD weather report to determine closures due to weather.

Monday, October 10th

Staff Development/ Student Holiday

Tuesday, October 11th

Serenity High’s 16th Birthday (We have been in operation since 1999)

Monday, October 24th

Parent/Teacher Conferences / Student Holiday

Wednesday, November 16th

Parent Night @ Serenity High 5:30 – 7:00 p.m.

November 21st – 25th

Thanksgiving Break

December 5th – December 9th

STAAR Test Dates
5th English 1, 6th Algebra 1, 7th English 2, 8th Biology and US History, 9th Make up test day)

Thursday, December 15th

Parent Night @ Serenity High 5:30 – 7:00 p.m.

December 19th – January 2nd

Winter Break/ New Year Holiday

Monday, January 16th

Martin Luther King, Jr. Day (no school)

Thursday, January 26th

Fall semester GRADUATION beginning at 1:30 pm @ St. Michaels Catholic Church

Monday, February 20th

Presidents Day (staff dev / no students)

March 1st & March 2nd

Parent/Teacher Conferences

March 6th – 10th

Spring Break

Friday, April 14th

Holiday/Inclement weather make-up day

Wednesday, May 17th

Parent Appreciation Night

Thursday, May 25th

Spring semester GRADUATION

1:30 pm @ Youth Center at First United Methodist Church
102 West Lamar St., McKinney, TX 75069

Friday, May 26th

Bad Weather Day

No School for Students

Monday, May 29th

Memorial Day Holiday - No school for students and staff

Thursday, June 1st

Last day of school

NOTE: Parent/teacher conference times will be determined at a later date.