Human Resources


The Oxnard Union High School District HR Division handles a wide variety of functions within the district including Staff Development, Labor Relations, Teacher Recruitment and Retention and Employee Salary and Benefits as well. The District currently employs approximately 1,300 certificated and classified employees. Certificated employees include positions that require an appropriate authorization/credential (ie: teacher, counselor, psychologist, speech therapist, principal, etc.). Classified employees include non-instructional positions such as office staff, custodial/grounds, nutrition services, paraeducator, campus supervisors, etc. Director of HR Dr. Kimberly Tresvant. directs the district’s classified issues as well as dealing with substitute teachers and teacher leave. If you have questions regarding any of the above items or other HR issues, please feel free to contact Administrative Assistant Grace Tuazon. and we will do our best to address your concerns.

Mission Statement

The OUHSD Human Resources Department is committed to providing quality services in a professional, caring, and consistent manner by treating each person as a valued customer while contributing positively to the overall goals of the OUHSD. We are here to recruit, hire, assign, retain and support the most highly qualified personnel with all necessary resources, communication, and professional development to ensure all students receive the best education possible in a positive and safe environment.

Vision Statement

The vision of the OUHSD Human Resources Department is to be client focused and service oriented so that our employees may concentrate on the educational practices that will contribute to student success. We seek to be a leader in efficiency, effectiveness, and excellence as we deliver information and products related to Human Resources.

California State Teachers Retirement System (CalSTRS)

myCalSTRS – Manage Your Account

Mandated Child Abuse and Reporting

Mandated reporters must first call the hotline to report suspected child abuse or neglect and must also submit a written report.  Mandated reporters may obtain forms here.

Child Abuse Mandated Reporter Training is a self-paced, online program that provides an overview of the significant definitions, requirements and protections of the California Child Abuse & Neglect Reporting Act. (Takes up to 4 hours to complete.)



Dr. Rocky Valles | Assistant Superintendent
Telephone: 805-385-2525


Dr. Kimberly Tresvant | Director of Human Resources
Telephone: 805-385-2541

Grace Tuazon | Administrative Assistant
Telephone: 805-385-2514

Wendi Pettersen | Human Resources Analyst – Classified
Telephone: 805-385-2537

Claudia Moreno | Human Resources Assistant
Telephone: 805-385-2796

Sarah Van Someren | Insurance Specialist
Telephone: 805-385-2567

Emily Perez | Human Resources Analyst-Certificated
Telephone: 805-385-2515

Eleanor Montes | Human Resources Clerk
Telephone: 805-483-1253

Sonia Prince | District Receptionist
Telephone: 805-385-2500