Administration Office
ONTARIO HIGH SCHOOL ADMINISTRATION
|
Mr. Larry Rook
Principal |
|
Cinde Diederich, Administrative Secretary
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|
Mr. Ryan Alvarez
Assistant Principal Instruction |
|
Lianne Andrade, Instruction Secretary
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Assistant Principal of Achievement
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Janette Martin, Achievement Secretary
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Mrs. Cassandra Morton
Assistant Principal of Educational Services |
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Shira Morales, Educational Services Secretary
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Assistant Principal of Discipline
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Jenny Sunderland, Discipline Secretary
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| Ms. Miesha Robinson |
| Assistant Principal of Student Services |
| Isabel Avila, Student Services Secretary |
Ontario High School
(909) 988-7411
7:30am - 4:00pm M-F
(909) 988-7411
7:30am - 4:00pm M-F
Administration is on Social Media
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