Human Resources

Welcome to the Human Resources Department! Human Resources supports the Greenfield Union School District staff and students by promoting an inclusive and supportive work environment in which employees' talents, creativity, and successes are recognized, valued, and encouraged.
By focusing on recruitment, hiring, retention, employee excellence, and superior customer service, our Human Resources Department supports staff so they can focus on the District's core mission of preparing ALL students for college and career success.  
The Human Resources team is committed to developing and supporting a diverse workforce. This page provides resources that help guide and support current and future employees.

Internal vacancy notice

Internal Vacancy Notices

Must be a current GUSD Employee to apply internally. Substitutes and outside people must apply on Edjoin.

Grand Canyon

The Greenfield Union School District is proud to collaborate with Grand Canyon University to support our staff’s continued learning.  Grand Canyon University offers scholarships to Greenfield Union Elementary School District employees. For more information, please click on the link below. 

Grand Canyon University 

Tina Martinez

Tina Martinez


Email Tina Martinez

(831) 674-2840 Ext. 2011

Marcy Jones

Marcy Jones


Email Marcy Jones

(831) 674-2840 Ext. 2022

Patty Zavala

Patty Zavala

HR Specialist

Email Paty Zavala

(831) 674-2840 Ext. 2013

Bereniz Lopez

Bereniz Lopez

Department Secretary

Email Bereniz Lopez

(831) 674-2840 Ext. 2021