| For 2021-2022 School Year | ||
| September 1 to April 30 | Applications are accepted from girls presently in the fourth grade. | |
| March 31 | Wednesday | Deadline for early applications |
| April 12 | Monday | Letters of acceptance into the Summer Program “New Frontiers” are mailed for early applicants. |
| April 30 | Friday | Deadline for receiving applications |
| May 14 | Friday | Letters of acceptance into the Summer Program “New Frontiers” are mailed. |
| June 24 | Thursday | Orientation to the Summer Program, 10:00am to 11:15am |
| June 28 | Monday | Summer Program “New Frontiers” begins, 9:00am to 2:00pm. Program lasts for 3 weeks until Friday, July 16. No program on Monday, July 5. |
| July 16 | Friday | Summer Program ends at 12:00. |
| July 17 | Saturday | Letters of acceptance into Sisters Academy are mailed. |
| July 21-22 | Wednesday & Thursday | Registration for new students |