# Upper Canada District School Board

The Upper Canada District School Board (UCDSB), known as English-language Public District School Board No. 26 prior to 1999) is one of the largest public school boards in Ontario in terms of geographical area, spanning 12,000 square kilometres. It encompasses the counties in the easternmost portion of the province, including the cities of Brockville, Clarence-Rockland, Carleton Place, Cornwall, and Akwesasne. It covers most of the area surrounding - but not including - the city of Ottawa. Trustee elections are held every four years to elect new trustees.
The board manages a main office in Brockville and four regional education centres, and offers alternate and continuing education at over 30 locations.
Additionally, Ahkwesasne Mohawk Board of Education (AMBE), which operates schools on the Canadian portion of Akwesasne, has a tuition agreement to send high school students to this district.

## Secondary & Elementary Schools

Secondary school enrollment (according to data from the Ontario Ministry of Education's School Information Finder service) and Fraser Institute provincial rankings are as follows:
UCDSB secondary schools :
| Name | Location | Enrollment | 1-year ranking of 727 | 5-year ranking of 693 |
| Almonte and District High School | Almonte | 482 | 392 | 246 |
| Athens District High School | Athens | 215 | 566 | 479 |
| Brockville Collegiate Institute | Brockville | 562 | 79 | 30 |
| Carleton Place High School | Carleton Place | 684 | 225 | 301 |
| Charlottenburgh and Lancaster District High School | Williamstown | 272 | 309 | 246 |
| Cornwall Collegiate and Vocational School | Cornwall | 560 | n/a | n/a |
| Gananoque Secondary School | Gananoque | 399 | 566 | 570 |
| Glengarry District High School | Alexandria | 364 | 225 | 223 |
| North Dundas District High School | Chesterville/Winchester | 531 | 595 | 426 |
| North Grenville District High School | Kemptville | 477 | 197 | 194 |
| Perth and District Collegiate Institute | Perth | 682 | 547 | 493 |
| Rideau District High School | Elgin | 397 | 411 | 177 |
| Rockland District High School | Rockland | 359 | 79 | 130 |
| Russell High School | Russell | 362 | 225 | 165 |
| Seaway District High School | Iroquois | 371 | 351 | 265 |
| Smiths Falls District Collegiate Institute | Smiths Falls | 765 | 623 | 450 |
| South Grenville District High School | Prescott | 601 | 587 | 546 |
| St. Lawrence High School | Cornwall | 271 | 655 | 640 |
| Tagwi Secondary School | Avonmore | 420 | 432 | 523 |
| Thousand Islands Secondary School | Brockville | 1017 | 309 | 194 |
| Vankleek Hill Collegiate Institute | Vankleek Hill | 402 | 351 | 343 |
UCDSB elementary schools :
* Name
* Arklan Community PS,
* Beckwith PS,
* Bridgewood PS,
* Caldwell Street PS,
* Cambridge PS,
* Centennial '67 PS,
* Chesterville PS,
* Chimo ES,
* Commonwealth PS,
* Drummond CS,
* Duncan J. Schoular PS,
* Eamer's Corners PS,
* Front of Yonge ES,
* Glen Tay PS,
* Iroquois PS,
* Kemptville PS,
* Laggan PS,
* Linklater PS,
* Lombardy PS,
* Longue Sault PS,
* Lyn PS,
* Maple Grove ES,
* Maxville PS,
* Maynard PS,
* Meadowview PS,
* Merrickville PS,
* Montague PS,
* Morrisburg PS,
* Naismith Memorial PS,
* Nationview PS,
* North Elmsley PS,
* North Stormont PS,
* Oxford-on-Rideau PS,
* Pakenham PS,
* Pineview PS,
* Pleasant Corners PS,
* Queen Elizabeth PS,
* R. Tait McKenzie PS,
* Rideau Vista PS,
* Rockland PS,
* Rothwell-Osnabruck PS,
* Roxmore PS,
* Russell PS,
* South Branch ES,
* South Crosby PS,
* South Edwardsburg PS,
* Sweet's Corners PS,
* The Stewart S,
* Thousand Islands ES,
* Toniata PS,
* Vanier PS,
* Viscount Alexander PS,
* Wellington ES,
* Westminster PS,
* Williamstown PS,
* Winchester PS
Additionally, the Board operates the Eastern Ontario Education and Training Centre in Hawkesbury, along with Conseil des écoles publiques de l'Est de l'Ontario and the Conseil scolaire district catholique de l'Est ontarien.