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High School A B Calendar


  On A days, high school students take the classes they have in their schedule for A days.
On B days, high school students take the classes they have in their schedule for B days.
Schedule may change during final exam weeks; please check with your high school.


2023-2024 A B Calendar

(CLICK HERE for printable PDF)
RCPS A / B Calendar. Scroll down for same information posted on this page.


August 2023 

Tuesday, August 1, 2023, B day 
Wednesday, August 2, 2023, A day 
Thursday, August 3, 2023, B day 
Friday, August 4, 2023, A day 
Monday, August 7, 2023, A day 
Tuesday, August 8, 2023, B day 
Wednesday, August 9, 2023, A day 
Thursday, August 10, 2023, B day 
Friday, August 11, 2023, B day 
Monday, August 14, 2023, A day 
Tuesday, August 15, 2023, B day 
Wednesday, August 16, 2023, A day 
Thursday, August 17, 2023, B day 
Friday, August 18, 2023, A day 
Monday, August 21, 2023, A day 
Tuesday, August 22, 2023, B day
Wednesday, August 23, 2023, A day 
Thursday, August 24, 2023, B day 
Friday, August 25, 2023, B day 
Monday, August 28, 2023, A day 
Tuesday, August 29, 2023, B day 
Wednesday, August 30, 2023, A day
Thursday, August 31, 2023, B day 

September 2023

Friday, September 1, 2023, A day 
Monday, September 4, 2023, No School 
Tuesday, September 5, 2023, B day 
Wednesday, September 6, 2023, A day 
Thursday, September 7, 2023, B day 
Friday, September 8, 2023, A day 
Monday, September 11, 2023, A day 
Tuesday, September 12, 2023, B day 
Wednesday, September 13, 2023, A day 
Thursday, September 14, 2023, B day 
Friday, September 15, 2023, A day 
Monday, September 18, 2023, A day 
Tuesday, September 19, 2023, B day 
Wednesday, September 20, 2023, A day 
Thursday, September 21, 2023, B day 
Friday, September 22, 2023, B day 
Monday, September 25, 2023, A day 
Tuesday, September 26, 2023, B day 
Wednesday, September 27, 2023, A day 
Thursday, September 28, 2023, B day 
Friday, September 29, 2023, A day 

October 2023

Monday, October 2-6, 2023, No school 
Monday, October 9, 2023, A day 
Tuesday, October 10, 2023, B day 
Wednesday, October 11, 2023, A day 
Thursday, October 12, 2023, B day 
Friday, October 13, 2023, B day 
Monday, October 16, 2023, A day
Tuesday, October 17, 2023, B day 
Wednesday, October 18, 2023, A day 
Thursday, October 19, 2023, B day 
Friday, October 20, 2023, A day 
Monday, October 23, 2023, A day 
Tuesday, October 24, 2023, B day 
Wednesday, October 25, 2024, A day 
Thursday, October 26, 2024, B day 
Friday, October 27, 2024, B day 
Monday, October 30, 2024, A day 
Tuesday, October 31, 2023, B day 



Testing Dates (click here)




RCPS School Year Calendar (click here)