2007-2008 Academic Calendar (Upper School)
| Day | Date | Time | Event |
| Sunday | January 6 | Boarders return | |
| Monday | January 7 | Classes resume | |
| 9:30 a.m. | Convocation, Davies Chapel | ||
| Friday | January 18 | Ho‘olaulea | |
| Saturday | January 19 | Ho‘ike | |
| Saturday | January 26 | SAT Test (required for juniors) | |
| Monday | February 4 | International Day | |
| Saturday | February 9 | ACT Test (required for juniors) | |
| Monday | February 18 | Teacher professional development day (no classes) | |
| Saturday | February 23 | Quarter 3 ends | |
| Thursday |
February 28 |
7 p.m. |
Upper School Musical - Urinetown Admission: $5 students; $10 adults (tickets available only at the door) at Gates Performing Arts Center |
| Friday | February 29 |
7 p.m. | Upper School Musical - Urinetown Admission: $5 students; $10 adults (tickets available only at the door) at Gates Performing Arts Center |
| Saturday |
March 1 |
7 p.m. | Upper School Musical - Urinetown Admission: $5 students; $10 adults (tickets available only at the door) at Gates Performing Arts Center |
| Saturday | March 1 | SAT Test | |
| Sunday |
March 2 |
4 p.m. | Upper School Musical - Urinetown Admission: $5 students; $10 adults (tickets available only at the door) at Gates Performing Arts Center |
| Monday | March 3 | Teacher professional development day (no classes) | |
| Sat.-Tue. | March 8-11 | Olympics | |
| Thursday | March 13 | 12:20 p.m. | Spring break begins |
| Sunday | March 30 | Boarders return | |
| Monday | March 31 | Classes resume | |
| Saturday | April 5 | Prom | |
| Wednesday | April 23 | National College Fair | |
| Saturday | April 26 | Spring service day | |
| Saturday | May 3 | SAT Test | |
| Mon.-Fri. | May 5-10 | AP exam week | |
| Monday | May 5 | 4:30 p.m. | Awards Convocation, Davies Chapel |
| Mon.-Fri. | May 12-17 | AP exam week | |
| Thursday | May 16 | Quarter 4/Semester 1 ends | |
| Mon.-Fri. | May 19-21 | Exam week | |
| Wednesday | May 21 | Last day of school; summer break begins | |
| 5 p.m. | Baccalaureate and celebration, Davies Chapel | ||
| Thursday | May 22 | 10 a.m.-Noon | Commencement, Castle Gymnasium |
NOTE: Calendar subject to change with notice.