We are now accepting enrollment applications for school years 2019–2020 and 2020–2021. Visit our "How to Enroll" pages to learn more.

Academic Calendar

Important Dates for the 2019–2020 School Year

View ISMI SY19–20 Academic Calendar [PDF]

September 3, 2019
First Day of School

October 2, 2019
Pupil Count

November 1, 2019
1st Quarter Ends

November 4, 2019
2nd Quarter Begins

November 27-29, 2019
Thanksgiving Break- No School

December 23, 2019 – January 3, 2020
Winter Break/Make-Up Week- No School

January 6, 2020
Students Return from Winter Break

January 17, 2020
2nd Quarter Ends

January 20, 2020
Martin Luther King Day - No School

January 21, 2020
3rd Quarter Begins, 2nd Semester Begins

February 12, 2020
Pupil Count

February 17, 2020
Presidents Day- No School

March 20, 2020
3rd Quarter Ends

March 23-27, 2020
Spring Break- No School

March 30, 2020
4th Quarter Begins/Students Return from Spring Break

April 14, 2020
State Testing Begins

May 15, 2020
Last Day for Seniors

May 25, 2020
Memorial Day- No School

May 29, 2020
High School Graduation

June 10, 2020
Last Day for Underclassmen