Course categories
 | ART | |
| AVI1O_ART 9 |    | |
| AVI2O_ART 10 | | |
| AVI4M_ART 12 | | |
| AWQ2O_PHOTO 10 | | |
| AWQ3O PHOTO 11 | | |
| AVI3O_ART 11 | |
| ATHLETICS | |
| Track & Field | | |
| Girls' Basketball | | |
| Girls' Hockey | | |
| Girls' Rugby | | |
| Girls' Midget Volleyball | | |
| OTHS Varsity Men's Hockey | | |
| Field Hockey | | |
| Rugby Focus Course | |
| BUSINESS | |
| DECA |  | |
| BOH4M1_OTHS | | |
| CLU3M_OTHS | | |
| CIA4U_RALEIGH | | |
| BDI3C_SCHAFFLER | | |
| BMI3C_SCHAFFLER | | |
| BTT1O_OTHS | | |
| BAF3M_FARQUHARSON | | |
| BBI2O_OTHS | | |
| CLN4U_BURTON | | |
| CLN4U_RALEIGH | | |
| BAT4M_PELLIZZER | |
| CAREERS | |
| GLC2O_SCOTT | | |
| GLC2O_PETERSON | |
| CIVICS | |
| CHV2O_CALVERT | | |
| CHV2O_SCHAFFLER | | |
| CHV2O_SCOTT | | |
| CHV2O_SARGANT | | |
| CHV2O_PETERSON | |
| COMPUTERS | |
| Computer Engineering | | |
| BTT1O4_SZYIKO | |
| CO-OP EDUCATION | |
| CO-OP_PHILLIPS | |
| | Book Club | |
| Book Club | |
| FAMILY STUDIES | |
| HFA4M_PICKARD | | |
| HHS4M_PICKARD | | |
| HFN10_CUMMINGS | | |
| HNC30_CUMMINGS | |
| GEOGRAPHY | |
| CGW4U1_GROEN | | |
| CGC1D_GROEN | | |
| CGC1P_GROEN | | |
| CGC1D1 - Griffiths | | |
| CGR4M_HUME | | |
| CGF3M_HUME | | |
| CGC1D_O'CONNELL | |
| GUIDANCE | |
| Guidance | |
| HEALTHY & ACTIVE LIVING | |
| HPC3O_CUMMINGS | |
| HISTORY | |
| CHC2D4_BARSAUSKAS | | |
| CHA3U_Peterson | | |
| CHW3M_MASON | | |
| CHC2D_SCHAFFLER | | |
| CHC2D_SARGANT | | |
| CHC2D1_CALVERT | | |
| CHC2P_SARGANT | |
| LANGUAGES | |
| Cameron | | |
| Nietresta | |
| LEARNING RESOURCES CENTRE | |
| Gifted & Highly-Able Enrichment Opportunities | | |
| Learning Resources | |
| MUSIC | |
| OT MUSIC EXEC | | |
| AMU20_PEACE | |
| TEACHER INFORMATION | |
| Stevens - test | | |
| Teacher Information | | |
| Example of Social Format | | |
| Example Of Week Format | |
| TECH | |
| TGJ2O_OTHS | |
| VISITOR PAVILION | |
| VISITOR PAVILION | |
| MISCELLANEOUS | |
| REACH | |
| TRIPS | |
| Battlefields Tour | | |
| Ecuador_HUME | |
| GRADE 10 LITERACY TEST | |
| Ontario Literacy Course | |