2026–2027 SCHOOL YEAR CALENDAR
AUGUST 2 02 6
SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 /30 24/31 25 26 27 28 29 10 Administration/New Faculty, Staff, and Leadership First Day 11 Chairs and Leads First Day 12 All Faculty First Day & Professional Development Day 13 – 18
SEPTEMBER 2026 SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1
Middle School – Back to School Night
7
Labor Day – No School
21
Yom Kippur – No School
Faculty and Staff Work Days
19 First Day of School 25 Upper School - Back to School Night
DECEM BER 2026 SUN MON TUE WED THU
FRI
SAT
JA N UA RY 2027 SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 /31 25 26 27 28 29 30
7 – 10 World Languages & Semester Course Assessments
1
Holiday Break – No School
4
Professional Day – No Students
5
First Day of Second Term
18
Martin Luther King, Jr. Day – No School
11 – 18
First Semester Assessments
18 End of Semester I 21 – 31
Holiday Break – No School
25
Christmas Day
A PR I L 2027 SUN MON TUE WED THU
FRI
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 16 27 – 30
½ day for All Students Professional Development Day IB Exams
SCHOOL CLOSED
SUN MON TUE WED THU
FRI
HALF DAY
No Late Start MS – ½ day for Standardized Testing US – No School US – Parent/Teacher/Student Conferences 14 No Late Start US – ½ day for Standardized Testing MS – No School MS – Student Led Conferences (SLC) 15 Fall Break – No School 16 Fall Break – No School
NOV EM BER 2026 SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Professional Development Day – No Students
10 No Late Start Ash Wednesday President’s Day – No School
SUN MON TUE WED THU
FRI
SAT
6 ½ Day for all Students Professional Development Day 23 – 27
Thanksgiving Break – No School
M A RCH 2027 SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 10 – 11 22 – 26 26 28 29
J U N E 2027 SAT
FRI
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
F EBRUA RY 2027 SUN MON TUE WED THU
15 - 19 Winter Break – No School
AP Exams/Senior Assessments IB Exams Baccalaureate Graduation World Language Assessments ½ Day for All Students Second Semester Assessments Memorial Day – No School
FACULTY WORKDAY
SAT
7
15
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 /30 24/31 25 26 27 28 29 3 – 14 3 – 18 14 15 17 – 21 24 25 – 28 31
FRI
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
5
M AY 2027 SAT
OCTOBER 2026 SUN MON TUE WED THU
No Late Start ½ Day for all Students MS – Student Led Conferences (SLCs) US – Parent/Teacher Student Conferences Spring Break – No School Good Friday – No School Easter Sunday Easter Monday – No School
J U LY 2027 SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 – 2 Second Semester Assessments/ Make-Ups 3 End of Semester II 4 End of Semester for Leads and Chairs 19 Juneteenth
SUN MON TUE WED THU
FRI
SAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 5 Independence Day Holiday
Dates Subject to Change LATE START
BEGIN/END GRADING PERIOD
ASSESSMENT DAY AP/IB EXAMS as of April 2, 2026