01 / The map of who is protected
72 boards. The Constitution covers 41 of them.
Each tile is one of Ontario’s district school boards. Red tiles are under provincial supervision. Outlined tiles hold constitutional protection — denominational (blue, s.93) or minority-language (violet, s.23). The Minister told Global News the unprotected English public boards have “no constitutional cover whatsoever.” Read the inverse of that sentence.
31 English public — no denominational cover29 English Catholic — s.93 (1867)12 French-language — s.23 (1982) + s.938 under supervision, incl. 3 Catholic
Under supervision · denominational boards: Toronto Catholic DSBDufferin-Peel Catholic DSBYork Catholic DSB
Sources: Board counts — Ontario Ministry of Education (31 English public, 29 English Catholic, 4 French public, 8 French Catholic); FAO, 2022. Supervision count and the three Catholic boards under supervision — CBC News (Mar 5 2026); Globe and Mail (Mar 24 2026). Tile positions are illustrative; the counts are exact.
1915
Ontario replaces Ottawa’s elected Catholic trustees with an appointed commission
A provincial statute hands the separate schools to government appointees.
Provincial takeover1916
The Privy Council strikes the law down
Ottawa Separate School Trustees v. Ottawa Corporation, [1917] A.C. 76 — ultra vires under s.93.
Struck down2001
The Supreme Court reaffirms the line
OECTA v. Ontario, 2001 SCC 15 — conditional financial control survives; indefinite, plenary displacement does not.
Line preserved2025
Bill 33: supervisors take over 8 boards, 3 of them Catholic
Supervisors assume control of board affairs generally. No statutory end date in the orders to date.
Provincial supervision2026
Bill 101 restructures English boards; French boards are largely left out
Putting Student Achievement First Act, S.O. 2026, c. 4. Its structural changes are directed at English-language boards.
Royal AssentSources: 1915 statute and 1916 ruling — [1917] A.C. 76, as summarized in Tiny Separate School Trustees v. The King, 1927 CanLII 9 (SCC) and OECTA v. Ontario, 2001 SCC 15. Bill 33 — Royal Assent Nov 20 2025 (CBC, Nov 19 2025). Bill 101 — OLA, S.O. 2026, c. 4; French boards largely out of the structural scope per Hicks Morley (Apr 2026); CBC (Apr 13 2026).