Academic Calendar

 Please note that the school day ends at 3:15 p.m., beginning with the 2017-18 academic year.

Academic Calendar 2017–2018

Click on the tabs to see division-specific closures.

August 30
Wednesday
Classes begin
Kindergarten half day, 11:30 a.m. dismissal 
September 4
Monday
SCHOOL CLOSED: Labor Day
September 21
Thursday
SCHOOL CLOSED: Rosh Hashanah
October 20
Friday
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
November 9
Thursday
LOWER SCHOOL CLOSED for conferences
November 13
Monday
LOWER SCHOOL EARLY DISMISSAL:
11:30 a.m. dismissal for conferences
November 22
Wednesday
SCHOOL CLOSED for Thanksgiving holiday;
Classes resume on Monday, November 27
November 27
Monday
Classes resume
December 15
Friday
3:15 p.m. dismissal for Winter Break;
classes resume on Tuesday, January 2
January 2
Tuesday
Classes resume
January 15
Monday
SCHOOL CLOSED: Martin Luther King, Jr. Day
February 16
Friday 
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
February 19
Monday
SCHOOL CLOSED: Presidents' Day
March 2
Friday
GRADES 1–5 CLOSED for conferences
(Kindergarten open)
March 8
Thursday
GRADES 1–5 CLOSED for conferences
(Kindergarten open)
March 9
Friday
3:15 p.m. dismissal for spring break;
classes resume on Wednesday, March 21
March 20
Tuesday
Make-up snow day (if needed).
March 21
Wednesday
Classes resume
March 30
Friday 
SCHOOL CLOSED: Good Friday
 April 27
Friday
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
May 2
Wednesday
KINDERGARTEN CLOSED for conferences
(Grades 1–5 open)
 May 7
Monday
KINDERGARTEN CLOSED for conferences
(Grades 1–5 open)
May 28
Monday
SCHOOL CLOSED: Memorial Day
June 8
Friday
3:15 p.m. dismissal for summer vacation:
Lower School, Middle School, and Upper School
June 11
Monday
Graduation: 4:00 p.m.
August 30
Wednesday
Classes begin 
September 4
Monday
SCHOOL CLOSED: Labor Day
September 21
Thursday
SCHOOL CLOSED: Rosh Hashanah
October 20
Friday
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
November 22
Wednesday
SCHOOL CLOSED for Thanksgiving holiday;
Classes resume on Monday, November 27
November 27
Monday
Classes resume
December 1
Friday
MIDDLE SCHOOL CLOSED for conferences
December 15
Friday
3:15 p.m. dismissal for Winter Break;
classes resume on Tuesday, January 2
January 2
Tuesday
Classes resume
January 15
Monday
SCHOOL CLOSED: Martin Luther King, Jr. Day
February 16
Friday 
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
February 19
Monday
SCHOOL CLOSED: Presidents' Day
March 2
Friday
MIDDLE SCHOOL CLOSED for conferences
March 9
Friday
3:15 p.m. dismissal for spring break;
classes resume on Wednesday, March 21
March 20
Tuesday
Make-up snow day (if needed).
March 21
Wednesday
Classes resume
March 30
Friday 
SCHOOL CLOSED: Good Friday
 April 27
Friday
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
May 28
Monday
SCHOOL CLOSED: Memorial Day
June 8
Friday
10:30 a.m. Eighth Grade Closing Ceremony;
3:15 p.m. dismissal for summer vacation
June 11
Monday
Graduation: 4:00 p.m.
August 30
Wednesday
Classes begin
September 4
Monday
SCHOOL CLOSED: Labor Day
September 21
Thursday
SCHOOL CLOSED: Rosh Hashanah
October 19
Thursday
Senior Flex Day (Seniors are not expected to attend classes)
October 20
Friday 
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
October 27
Friday
UPPER SCHOOL CLOSED for comment writing
November 22
Wednesday
SCHOOL CLOSED for Thanksgiving holiday;
Classes resume on Monday, November 27
November 27
Monday
Classes resume
December 15
Friday
3:15 p.m. dismissal for Winter Break;
classes resume on Tuesday, January 2
January 2
Tuesday
Classes resume
January 15
Monday
SCHOOL CLOSED: Martin Luther King, Jr. Day
January 22
Monday
UPPER SCHOOL CLOSED for comment writing
February 16
Friday 
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
February 19
Monday
SCHOOL CLOSED: Presidents' Day
March 9
Friday
3:15 p.m. dismissal for spring break;
classes resume on Wednesday, March 21
March 20
Tuesday
Make-up snow day (if needed).
March 21
Wednesday
Classes resume
March 30
Friday 
SCHOOL CLOSED: Good Friday
 April 27
Friday
SCHOOL CLOSED FOR STUDENTS: Professional Activities Day
May 28
Monday
SCHOOL CLOSED: Memorial Day
June 8
Friday
3:15 p.m. dismissal for summer vacation:
Lower School, Middle School, and Upper School
June 11
Monday
Graduation: 4:00 p.m.