Key Dates 2026-2027
Below is a list of key dates for the 2026-2027 school year. This list includes days off and early dismissals/late arrivals. Please check back here (and read the Weekly KnightLine) regularly as some may change.
Updated information will be marked with **
Thursday, Aug. 20 - First Day for Freshmen Only
Friday, Aug. 21 - Grade 9 ONLY - Second Day of School
Friday, Aug. 21 - Transfer Student Orientation (9:00 - 11:30 a.m.)
Saturday, Aug. 22 - New Family Backyard Bash
Monday, Aug. 24 - Grades 9 & 12 only (First Day for Seniors)
Tuesday, Aug. 25 - All students report to school (First Day for Grades 10 & 11)
Monday, Sept. 7 - NO SCHOOL (Labor Day)
Thursday, Sept. 17 - 1:25 PM Dismissal - Back to School Night (6-7 PM Parent Resource Hour; 7 PM Classes Begin)
Friday, Sept. 18 - 2-Hour Delayed Opening (First Bell at 9:40 AM)
Monday, Sept. 28 - NO SCHOOL (Diocesan Professional Development)
Sunday, Oct. 4 - Open House
**Thursday, Oct. 8 - 1:25 PM Dismissal (Professional Development)
Monday, Oct. 12 - NO SCHOOL (Columbus Day)
Thursday, Oct. 15 - No Classes for Grade 12 - PSAT for Grade 10 and 11; Retreat for Grade 9
Thursday, Oct. 22 - 1:25 PM Dismissal (Professional Development)
Saturday, Oct. 24 - Homecoming
Friday, Oct. 30 - Noon Dismissal (Quarter 1 Ends)
**Friday, Nov. 6 - NO SCHOOL (Professional Development)
Tuesday, Nov. 10 - 1:25 PM Dismissal (Parent-Teacher Conferences)
Wednesday, Nov. 11 - NO SCHOOL (Veterans Day)
Thursday, Nov. 19 - 1:25 PM Dismissal (Professional Development)
Wednesday, Nov. 25 - NO SCHOOL - Thanksgiving Break Begins
Monday, Nov. 30 - NO SCHOOL (Teacher Work Day)
Tuesday, Dec. 1 - Classes Resume
Thursday, Dec. 3 - 1:25 PM Dismissal (Professional Development)
**Friday, Dec. 11 - Noon Dismissal
Thursday, Dec. 17 - 2-Hour Delayed Opening (9:40 AM First Bell)
**Friday, Dec. 18 - Noon Dismissal
Monday, Dec. 21 - NO SCHOOL - Christmas Break Begins
Monday, Jan. 4 - Classes Resume
Thursday, Jan. 7 - 1:25 PM Dismissal (Professional Development)
Friday, Jan. 15 - Noon Dismissal (Quarter 2 Ends)
Monday, Jan. 18 - NO SCHOOL (Martin Luther King Jr. Day)
Jan. 19 - 22 - Semester 1 Exams
Monday, Jan. 25 - NO SCHOOL (Faculty and Staff Retreat)
Friday, Feb. 5 - Noon Dismissal (Superdance Assembly)
Monday, Feb. 15 - NO SCHOOL (Presidents Day)
Thursday, Feb. 25 - 1:25 PM Dismissal (Preview Knight)
Friday, Feb. 26 - 2-Hour Delayed Opening (First Bell at 9:40 AM)
Saturday, Mar. 6 - Superdance
Tuesday, Mar. 9 - No School for Gr. 10 (and 12)
Thursday, Mar. 11 - 1:25 PM Dismissal (Professional Development)
Monday, Mar. 15 - NO SCHOOL (Diocesan Professional Development)
Wednesday, Mar. 24 -Noon Dismissal
Thursday, Mar. 25 - Noon Dismissal (Holy Thursday)
Friday, Mar. 26 - NO SCHOOL - Easter Break Begins
Monday, Apr. 5 - Classes Resume
Thursday, Apr. 8 - 1:25 PM Dismissal (Professional Development)
Thursday, Apr. 22 - 1:25 PM Dismissal (Professional Development)
Friday, Apr. 30 Noon Dismissal
May 3-14 - AP Exams
Sunday, May 23 - Baccalaureate Mass
Thursday, May 20 - 1:25 Dismissal (Professional Development)
Friday, May 21 - Seniors' Last Day of Classes
Friday, May 28 - Noon Dismissal
Monday, May 31 - NO SCHOOL (Memorial Day)
Thursday, June 3 - Class of 2027 Graduation - NO SCHOOL for Grades 9-11
Friday, June 4 - Noon Dismissal (Last Day of Class for Grades 9-11)
June 7-11- Semester 2 Exams