Don't forget to update Human Resources with any phone or address changes.

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Jeff Aranguena, Director



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JoEllen Tilton, Coordinator



Human Resources Department



All offices are currently closed, due to the Detwiler fire. It is anticipated that normal operations will resume on Monday, July 24, 2017.


As a Reminder, during the summer months, job vacancies will be advertised in the Mariposa Gazette, posted on the Personnel Webpage (www.mariposa.k12.ca.us/employment) and posted at the District Office. 


Certificated openings are also posted on Ed Join which can be accessed by visiting www.edjoin.org.  Employees who may be interested in openings are encouraged to check these sources. 


Human Resources Events

Our Human Resources Department warmly welcomes you to our district and to our department website. Our department is committed to providing current staff and prospective employees guidance, support, and great customer service. This commitment extends to providing the most highly qualified workforce to promote student achievement.

Human Resources Team

Human Resources Team


Planning on retiring soon?


Human Resources will need official notification confirming your plans to retire. To notify us, you may submit a letter to our office indicating your retirement date. For your convenience, a basic retirement letter is available for you to use and can be found here: 


MCUSD Retirement Letter


Please submit your signed letter to our office as soon as possible.

Remember to return your emergency contact forms!

Remember to return your emergency contact forms!


The Mariposa County Unified School District is an Equal Opportunity Employer and does not discriminate in any employment practice, education program, or educational activity on the basis and/or association with a person or group with one or more of these actual or perceived characteristics of age, ancestry, color, disability, ethnicity, gender, gender identity or expression, genetic information, marital status, medical condition, national origin, political affiliation, pregnancy and related conditions, race, religion, retaliation, sex (including sexual harassment), sexual orientation, Vietnam Era Veterans’ status, or any other basis prohibited by California state and federal nondiscrimination laws respectively, and provides equal access to the Boy Scouts and other designated youth groups. Not all bases of discrimination will apply to both education services and employment.

The following person has been designated to handle inquiries regarding the non-discrimination policies:

Jeff Aranguena

Human Resources & Student Services Director

P.O. Box 8

Mariposa, CA  95338