| Aug 3, 2026 | Teachers Return |
| Aug 3-14, 2026 | Teacher B2S PD/Teacher Work Day |
| Aug 17, 2026 | First Day of School for Students |
| Sep 7, 2026 | Labor Day (no school) |
| Sep 14, 2026 | ISID Block 1 End |
| Sep 15, 2026 | Teacher Work Day (no school for students) |
| Sep 16, 2026 | ISID Block 2 Start |
| Oct 14, 2026 | ISID Q1/Block 2 End |
| Oct 15-16, 2026 | Teacher Work Day (no school for students) |
| Oct 19, 2026 | ISID Q2/Block 3 Start |
| Nov 16, 2026 | ISID Block 3 End |
| Nov 17, 2026 | Teacher Work Day (no school for students) |
| Nov 18, 2026 | ISID B4 Start |
| Nov 25-27, 2026 | Thanksgiving Break (no school) |
| Dec 18, 2026 | ISID Q2/Block 4 End |
| Dec 21-31, 2026 | Winter Break |
| Jan 1, 2027 | Winter Break |
| Jan 4-8, 2027 | Teacher Work Day (no school for students) |
| Jan 11, 2027 | ISID Q3/Block 5 Start |
| Jan 18, 2027 | MLK, Jr. Day |
| Feb 9, 2027 | ISID Block 5 End |
| Feb 10, 2027 | Teacher Work Day (no school for students) |
| Feb 11, 2027 | ISID Block 6 Start |
| Feb 15, 2027 | President’s Day |
| March 12, 2027 | ISID Q3/Block 6 End |
| March 15-19, 2027 | Spring Break |
| March 22-23, 2027 | Teacher Work Day (no school for students) |
| March 12, 2027 | ISID Q4/Block 7 Start |
| March 15-19, 2027 | Spring Break |
| March 22-23, 2027 | Teacher Work Day (no school for students) |
| March 24, 2027 | ISID Q4/Block 7 Start |
| Apr 22, 2027 | ISID Block 7 End |
| Apr 23, 2027 | Teacher Work Day (no school for students) |
| April 26, 2027 | ISID Block 8 Start |
| May 21, 2027 | Last Day of School for students |
| May 24-27, 2027 | Teacher Work Day |
| May 27, 2027 | Last Day for Teachers |
