Academic Calendar
Important Dates in the 2017-2018 School Year
View 2017–2018 ISOK calendar [PDF]
August 14, 2017
First day of 1st Quarter/Semester
September 4, 2017
Labor Day Holiday—School Closed
September 18, 2017
Checkpoint 1
October 12, 2017
Last Day of 1st Quarter
October 13, 2017
Professional Development – School Closed
October 16, 2017
First Day of 2nd Quarter
October 19-20, 2017
Fall Break—School Closed
November 6, 2017
Checkpoint 2
November 10, 2017
Parent Teacher Conferences—School Closed
November 22-24, 2017
Thanksgiving Holiday—School Closed
December 15, 2017
Last Day of First Semester/2nd Quarter
December 18, 2017
Teacher Work Day – School Closed
December 19, 2017 – January 2, 2018
Winter Break – School Closed
January 3, 2018
Teacher Work Day – School Closed
January 4, 2018
First Day of 2nd Semester/3rd Quarter
January 15, 2018
Martin Luther King Holiday—School Closed
February 5, 2018
Checkpoint 3
February 9, 2018
Parent Teacher Conferences – School Closed
February 15-16, 2018
Professional Development – School Closed
February 19, 2018
President's Day—School Closed
March 16, 2018
Last Day of 3rd Quarter
March 19-23, 2018
Spring Break—School Closed
March 26, 2018
First Day of 4th Quarter
April 30, 2018
Checkpoint 4
May 24, 2018
Last day of 4th Quarter/2nd Semester
