| Friday, May 22, 2026 | LAST DAY OF 2025/2026 SCHOOL YEAR |
| Monday, May 25, 2026 | C L O S E D – M E M O R I A L D A Y |
| Full tuition week | |
| Tuesday, May 26, 2026 | SUMMER STARTS |
| Friday, July 3, 2026 | C L O S E D – I N D E P E N D E N C E D A Y |
| Full tuition week | |
| Wednesday, August 19, 2026 | LAST DAY OF SUMMER |
| Thursday, August 20, 2026 & Friday, August 21, 2026 | C L O S E D – S C H O O L Y E A R P R E P D A Y S |
| Thursday, August 20, 2026 | NEW PARENT ORIENTATION - 5:30 P.M. AT HEARTLAND |
| Monday, August 24, 2026 | 2026/27 SCHOOL YEAR STARTS |
| Monday, September 7, 2026 | C L O S E D – L A B O R D A Y |
| Full tuition week | |
| Thursday, October 1, 2026 & Friday, October 2, 2026 | CLOSED – PROFESSIONAL DEVELOPMENT DAYS |
| Full tuition week | |
| Thursday, Nov 26, 2026 & Fri, Nov 27, 2026 | C L O S E D – T H A N K S G I V I N G H O L I D A Y |
| Full tuition week | |
| Wednesday, Dec 23, 2026 through Friday, Jan 1, 2027 | C L O S E D – W I N T E R B R E A K |
| Week of 12/21/26 Full Tuition Week. Week of 12/28/26 No payment required. | |
| Monday, January 18, 2027 | C L O S E D T O S T U D E N T S – P A R E N T T E A C H E R C O N F E R E N C E S |
| Full tuition week | |
| Monday, February 15, 2027 | C L O S E D – P R E S I D E N T ’ S D A Y |
| Full tuition week | |
| Fri, March 26, 2027 & Mon, March 29, 2027 | C L O S E D – S P R I N G B R E A K |
| Full tuition both weeks | |
| Thursday, May 27, 2027 | LAST DAY OF 2026 / 2027 SCHOOL YEAR |
| Full tuition School-Year Students | |
| Friday, May 28, 2027 | CLOSED – SUMMER PREP DAY |
| Monday May 31, 2027 | C L O S E D – M E M O R I A L D A Y |
| Full tuition week for Summer students | |
| Monday, June 1, 2027 | 2027 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. |