Who We Are
Mission
Our members of the Oroville Secondary Teachers Association believe that the students of Oroville benefit most when the teachers in the classroom are valued and recognized for their diverse strengths as educators. We exist to protect and promote the well-being of our members and improve the teaching as well as learning conditions for educators and students alike.
Want to get involved with OSTA? Click Contact Us and submit your inquiry!
Executive Board
Negotiation Team
Our members of the Oroville Secondary Teachers Association believe that the students of Oroville benefit most when the teachers in the classroom are valued and recognized for their diverse strengths as educators. We exist to protect and promote the well-being of our members and improve the teaching as well as learning conditions for educators and students alike.
Want to get involved with OSTA? Click Contact Us and submit your inquiry!
Executive Board
- Teisha Hase, President
- Diana Castillo, Vice President
- Brian Guthrie, Secretary
- Bertha Campanero, Treasurer
- Shane Walter, OHS Site Rep
- Lisa Ross, LPHS Site Rep
- Brian Guthrie, PHS/CDS Site Rep
- Ed Chesser, OAE Site Rep
- (Currently vacant), PAC Chair
- Alisha Weliver, PAC Treasurer
- Ramona Saeturn, Research Chair
- Samantha Muntifering, Policy Chair
- Diana Castillo, Publicity Chair
- (Currently vacant), Board Rep Chair
- Marta Shaffer, Membership Chair
- David Gnesda, Grievance Chair
- (Currently vacant), LCAP Coordinator
- Alisha Weliver, Human Rights Chair
- Marta Shaffer, LGBT Rights Chair
- Samantha Muntifering, Women's Rights Chair
- Marta Shaffer, Technology Chair
Negotiation Team
- Sean Fetters, Head Negotiator 2022-current
- Teisha Hase, Negotiator 2016-current
- Dave Gnesda, Negotiator 2016-current
- Ramona Saeturn, Negotiator 2022-current
- Brian Guthrie, Negotiator 2020-current