Williamson County School Calendar for 2022-2023

Williamson County School Calendar for the school year 2022-2023 in Tennessee begins on Friday, August 05, 2022 and ends on Thursday, May 25, 2023.

The official Williamson County School District school year calendar for 2022-2023, which covers all essential dates for the school year.


The 2022-2023 term:



1st Semester = 84 Instructional Days                                                     2nd Semester = 93 Instructional Days

Day Date Definition
Monday (No School) July 4 Independence Day (System Closed)
Wednesday – Thursday (No Students) July 27 – 28 New Teacher Induction
Monday (No Students) August 1 Administrative Day (All Teachers Report)
Tuesday (No Students) August 2 District-Wide Professional Development Day
Wednesday (No Students) August 3 Site-Based Professional Development Day
Thursday (No Students) August 4 Administrative Day (Teacher Prep Day)
Friday (Students ½ Day) August 5 Start of School (1st – 12th Grades)
Monday August 15 First Full Day for Pre-Kindergarten, Early Childhood and Kindergarten Students
Monday (No School) September 5 Labor Day (System Closed)
Friday September 16 Constitution Day (Students in School)
Wednesday October 5 End of First Quarter Grading Period
Monday (No Students) October 10 Site-Based Professional Development Day

Columbus Day

Tuesday (No Students) October 11 Parent/Teacher Conference Day
Wednesday – Friday (No School) October 12 – 14 Fall Break (System Closed)
Tuesday (No Students) November 8 District/Site Professional Development Day; Election Day
Friday November 11 Veterans’ Day Observation (Students in School)
Monday – Friday (No School) November 21 – 25 Thanksgiving Holiday (System Closed)
Friday (Students ½ Day) December 16 End of First Semester
Monday (No Students) December 19 Administrative Day (Teacher Prep Day)
Tuesday – Monday (No School) December 20 –

January 2

Winter Break with New Year’s Day Observation January 2; (System Closed)
Tuesday (No Students) January 3 District/Site Professional Development Day
Wednesday January 4 Students Full Day – Second Semester Begins
Monday (No School) January 16 Martin Luther King, Jr. Day (System Closed)
Friday (No School) February 17 Mid-Winter Break
Monday (No Students) February 20 Site-Based Professional Development Day;

Presidents’ Day

Friday March 10 End of Third Quarter Grading Period
Monday – Friday (No School) March 13 – 17 Spring Break (System Closed)
Friday (No School) April 7 Spring Holiday (System Closed)
Thursday (Students ½ Day) May 25 Last Day for Students – End of Second Semester
Thursday – Sunday May 25 – 28 Graduation Window
Friday May 26 Administrative Day
Monday May 29 Memorial Day (System Closed)

Williamson County School Calendar for 2022-2023

Williamson County School Calendar for 2022-2023

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