District School Board of Niagara (DSBN) is a school board in the public school system of Ontario, Canada, in the Regional Municipality of Niagara. Its head office is in St. Catharines. The DSBN operates schools in each of the twelve municipalities in the region. It employs close to 2,500 instructional staff to teach over 43,000 students in 97 elementary schools and 22 secondary schools. DSBN has recently implemented a new online campus, allowing students to take high school level courses online at their own pace. This service is run by Desire2Learn (D2L) and features such things as online testing, discussion boards, email, and DSBN instant messaging.
| School name | Street address | Community | Postal |
|---|---|---|---|
| A. N. Myer Secondary School | 6338 O'Neil Street | Niagara Falls | L2J 1M7 |
| Beamsville District Secondary School | 4317 Central Avenue | Beamsville | L0R 1B0 |
| Eastdale Secondary School | 170 Wellington Street | Welland | L3B 1B3 |
| Eden High School | 535 Lake Street | St. Catharines | L2N 4H7 |
| E. L. Crossley Secondary School | 350 Highway #20 | Fonthill | L0S 1E0 |
| Fort Erie Secondary School | 7 Tait Avenue | Fort Erie | L2A 3P1 |
| Governor Simcoe Secondary School | 15 Glenview Avenue | St. Catharines | L2N 2Z7 |
| Grimsby District Secondary School | 5 Boulton Avenue | Grimsby | L3M 1H6 |
| Kernahan Park Secondary School | 91 Bunting Road | St. Catharines | L2P 3G8 |
| Laura Secord Secondary School | 349 Niagara Street | St. Catharines | L2M 4V9 |
| Port Colborne High School | 211 Elgin Street | Port Colborne | L3K 3K4 |
| Ridgeway-Crystal Beach High School | 576 Ridge Road North | Ridgeway | L0S 1N0 |
| Sir Winston Churchill Secondary School | 101 Glen Morris Drive | St. Catharines | L2T 2N1 |
| South Lincoln Secondary School | 260 Canboro Street, Box 250 | Smithville | L0R 2A0 |
| Stamford Collegiate Secondary School | 5775 Drummond Road | Niagara Falls | L2G 4L2 |
| St. Catharines Collegiate Secondary School | 34 Catherine Street | St. Catharines | L2R 5E7 |
| Thorold Secondary School | 50 Ormond Street North | Thorold | L2V 1Z1 |
| Welland Centennial Secondary School | 240 Thorold Road West | Welland | L3C 3W2 |
| West Park Secondary School | 130 Louth Street | St. Catharines | L2S 2T4 |
| Westlane Secondary School | 5960 Pitton Road | Niagara Falls | L2H 1T5 |