Following is the school calendar for the 2007-08 school year. Minimum days and non-school days are in bold.
| Day/Date | Event |
| Monday, 8/20/07 | Bull Ring Registration (12th Grade) 2007/2008 School Year |
| Tesday, 8/21/07 | Bull Ring Registration (11th Grade) 2007/2008 School Year |
| Wednesday, 8/22/07 | Bull Ring Registration (10th Grade) 2007/2008 School Year |
| Thursday, 8/23/07 | Bull Ring Registration (9th Grade) 2007/2008 School Year |
| Monday, 8/27/07 | Make-up Bull Ring Registration 2007/2008 School Year |
| Thursday, 8/30 | New Student/Freshman Orientation, 9:00 a.m. |
| Monday, 9/3 | Labor Day - NO SCHOOL |
| Thursday, 9/6 | School Begins |
| Monday, 9/10 | PSTO Meeting, 7:00 p.m., Library |
| Thursday, 9/13 | Fall Recess Day - NO SCHOOL |
| Thursday, 10/11 | Back-to-School Night (Minimum Day) |
| Wednesday, 10/17 | LATE START DAY |
| Friday, 10/19 | Homecoming Football Game |
| Saturday, 10/20 | Homecoming Dance |
| Monday, 10/29 | District Staff Development Day - NO SCHOOL (Students) |
| Wednesday, 11/7 | LATE START DAY |
| Monday, 11/12 | Veteran's Day - NO SCHOOL |
| Thursday-Friday, 11/22-23 | Thanksgiving Recess - NO SCHOOL |
| Wednesday, 12/12 | LATE START DAY |
| Tuesday-Thursday, 12/18-20 | Vocal Music Holiday Concerts |
| Monday-Friday, 12/24-1/4 | Winter Recess - NO SCHOOL |
| Monday, 1/21 | Dr. M. L. King, Jr.'s Birthday - NO SCHOOL |
| Wednesday-Friday, 1/23-25 | Fall Semester Final Exams |
| Monday, 1/28 | District Staff Development Day - NO SCHOOL (Students) |
| Saturday, 2/2 | Winter Formal |
| Friday & Monday, 2/15 & 2/18 | February Recess - NO SCHOOL |
| Wednesday, 2/27 | LATE START DAY |
| Tuesday, 3/11 | CAHSEE - English |
| Wednesday, 3/12 | CAHSEE - Math |
| Wednesday, 3/12 | Top 20 |
| Monday-Friday, 3/24-28 | Spring Recess - NO SCHOOL |
| Wednesday, 4/9 | LATE START DAY |
| Thursday, 4/17 | Open House (Minimum Day) |
| Monday-Friday, 5/7-18 | AP Exams |
| Tuesday-Thursday, 5/6-8 | All Choir Spring Concerts |
| Wednesday, 5/21 | LATE START DAY |
| Wednesday-Thursday, 5/23,24 | Soundsation Spring Concerts |
| Monday, 5/26 | Memorial Day - NO SCHOOL |
| Saturday, 5/31 | Prom |
| Tuesday, 6/3 | Charger Excellence Awards |
| Saturday, 6/14 | Baccalaureate |
| Monday, 6/16 | Senior Awards |
| Wednesday, 6/18 | Graduation/Grad Nite |
| Wednesday, 6/18 | Last Day of School for 9th-11th graders |