Ellerna is built in Vancouver, on the traditional, ancestral and unceded territories of the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish) and səl̓ilw̓ətaʔɬ (Tsleil-Waututh) Nations.

St John XXIII Catholic Elementary School

Elementary · Kindergarten · Unionville

Out-of-school care, kindergarten · Out-of-school care, grade 1 to age 12

Unclaimed

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Where

Address: 125 Kreighoff Ave
Unionville ON L3R 1V8
Phone: (905) 477-3288
Website: http://j23.ycdsb.ca/

Who it is for

Type: Public school
Age groups: Out-of-school care, kindergarten, Out-of-school care, grade 1 to age 12
Grades: Elementary, grades JK to 8
Languages: English

School details

School board: York CDSB
Special conditions: Not applicable
Region: Central Region

About this listing

From the Ontario Public School Contact Information (Ministry of Education), imported on October 10, 2026. Contains information licensed under the Open Government Licence – Ontario.

Dataset: Ontario Ministry of Education – Publicly Funded Schools, September 2026 list, as of September 1, 2026

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