Holy Trinity Catholic Secondary School
2420 Sixth Line, Oakville, Ontario, L6H 5Z8
Phone: 905-257-3534
Fax: 905-257-6262
Need to Report Your Child’s Absence?
| Name | Role | |
|---|---|---|
| Teresa Castellarin | Principal | CastellarinT@hcdsb.org |
| Gary Laurin | Vice-Principal | LaurinG@hcdsb.org |
| Jennifer Peer | Vice-Principal | PeerJ@hcdsb.org |
| Michael Silvello | Vice-Principal | SilvelloM@hcdsb.org |
| Nancy Dinolfo | Superintendent | BrownA@hcdsb.org |
| Helena Karabela | Trustee | KarabelaH@hcdsb.org |
Need help with language interpretation?
Our Youth Settlement Program offers services for newcomer students: school registration, interpretation, and help with access to community services.
Education Verification
Companies and background check agencies should use this secure form to request official verification of a student’s enrollment or graduation. This streamlined process ensures all requests are handled according to privacy regulations and processed as quickly as possible.