| Monday, May 26, 2025 | CLOSED – MEMORIAL DAY |
| Full tuition week | |
| Friday, May 30, 2025 | LAST DAY OF 2024/2025 SCHOOL YEAR |
| Monday, June 2, 2025 | SUMMER STARTS |
| Friday, July 4, 2025 | CLOSED – INDEPENDENCE DAY |
| Full tuition week | |
| Wednesday, August 20, 2025 | LAST DAY OF SUMMER |
| Thursday, August 21, 2025 & Friday, August 22, 2025 | CLOSED – TEACHER PREP DAYS |
| Thursday, August 21,2025 | NEW PARENT ORIENTATION - 5:15 P.M. AT HEARTLAND |
| Monday, August 25,2025 | 2025/26 SCHOOL YEAR STARTS |
| Monday, September 1, 2025 | CLOSED – LABOR DAY |
| Full tuition week | |
| Thursday, October 2, 2025 & Friday, October 3, 2025 | CLOSED – PROFESSIONAL DEVELOPMENT DAYS |
| Full tuition week | |
| Thursday, Nov 27, 2025 & Fri, Nov 28, 2025 | CLOSED – THANKSGIVING HOLIDAY |
| Full tuition week | |
| Mon, Dec 22, 2025 through Friday, Jan 2, 2026 | CLOSED – WINTER HOLIDAY |
| Week of December 22, 2025 No tuition required. Week of December 29, 2025 Full tuition week. | |
| Monday, January 19, 2026 | CLOSED TO STUDENTS – PARENT TEACHER CONFERENCES |
| Full tuition week | |
| Monday, February 16, 2026 | CLOSED – PRESIDENT’S DAY |
| Full tuition week | |
| Fri, April 3, 2026 & Mon, April 6, 2026 | CLOSED – SPRING BREAK |
| Full tuition both weeks | |
| Friday, May 22, 2026 | LAST DAY 2025/26 SCHOOL YEAR |
| Monday, May 25, 2026 | CLOSED – MEMORIAL DAY |
| Full tuition week | |
| Tuesday, May 26, 2026 | 2026 SUMMER STARTS |
| Please note Heartland also follows Council Bluffs Public Schools for inclement weather closures. | If CB Schools close due to weather, Heartland will also be closed. |
| Full tuition week | |
| Families should have back up settings to cover Heartland closures. |