| *The campus is open to students beginning at 7:30am each school day. Every school day begins at 8:00am for all grade levels. Students must be prompt and prepared in their 1st period class at 8:00am in order to be considered on-time to school.
If you have any questions regarding the bell schedule or the operating hours of SOJO, please call the main office at (773) 535-4300. | |||
| Start Time | End Time | Length | |
|---|---|---|---|
| Period 1 | 8:00 AM | 8:46 AM | 46 min |
| Period 2 | 8:50 AM | 9:36 AM | 46 min |
| Period 3 | 9:40 AM | 10:26 AM | 46 min |
| Period 4 | 10:30 AM | 11:16 AM | 46 min |
| Period 5 | 11:20 AM | 12:06 PM | 46 min |
| Lunch 1 (Juniors & Seniors) | 12:10 AM | 12:33 AM | 23 min |
| Advisory 1 (Freshman & Sophomores) | 12:10 AM | 12:33 AM | 23 min |
| Lunch 2 (Freshman & Sophomores) | 12:33 PM | 12:56 PM | 23 min |
| Advisory (Juniors & Seniors) | 12:33 PM | 12:56 PM | 23 min |
| Period 7 | 1:00 PM | 1:46 PM | 46 min |
| Period 8 | 1:50 PM | 2:36 PM | 46 min |