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Val DeLeon with Sue Brennan, Librarian

Val DeLeon with Sue Brennan, Librarian
Val DeLeon

It has been my pleasure to serve as Registrar at Tesoro High School since it's opening in the Fall of 2001.

My role in the Guidance Department is to provide support for students and parents in the areas of enrollment, requesting and posting transcripts as well as responding to guidance related questions.

Valerie C. DeLeon

Enrolling Students


When enrolling a new student at Tesoro High School the following information is required:

  • Check to verify your address is within THS attendance boundary
  • Provide us with proof of address which can be the following; 2 utility bills or a lease agreement or mortgage statement  along with 1 utility bill
  • Student's immunization record
  • Student transcript and withdrawal grades from previous school

Contact Mrs. DeLeon

Office Hours:         7:00am - 3:30pm

Phone:                  949.234.5310

Fax:                       949.635.9346