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

Ontario International School

Private School · Elementary · Secondary · Oshawa

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

Unclaimed

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Where

Address: 1884 Foster Brook St
Oshawa ON L1K 3G5
Phone: (647) 455-5622
Website: https://www.oisch.ca
Email: [email protected]

Who it is for

Type: Private school
Age groups: Out-of-school care, grade 1 to age 12
Grades: Elementary and secondary
Languages: Not available

School details

Association: No Association Membership
OSSD credits: Offers credits toward the Ontario Secondary School Diploma (OSSD)
Special conditions: Not applicable
Region: North Region

About this listing

From the Private 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 – Private School Contact Information, June 2024 (file updated Sept 2026), as of June 30, 2024

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