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California Teachers of the Year Awardees 2025

California Teachers of the Year Awardees for 2025.

News Release and information regarding the California Teachers of the Year (CA TOY) Awardees for 2025.

Additional information can be found on the October 8, 2024, State Superintendent Tony Thurmond Announces 2024 California Teachers of the Year News Release #24-45.

Matthew Winheim

National Teacher of the Year Candidate
Middle school; STEM Aviation and Mathematics
Space Aeronautics Gateway to Exploration Magnet Academy, Palmdale
Palmdale Unified School District, Los Angeles County

Matthew Winheim is a middle school STEM Aviation and Mathematics teacher at the Space Aeronautics Gateway to Exploration Magnet Academy in the Palmdale Unified School District, Los Angeles County.

Superintendent Thurmond nominated Winheim as California’s representative for the National Teacher of the Year competition. Winheim will compete against other state nominees, and the 2025 National Teacher of the Year will be announced in the spring.

Kristen LoPrell

High school; Mathematics and AP Calculus
Grossmont High School, La Mesa
Grossmont Union High School District, San Diego County

Kristen LoPrell is a high school Mathematics and AP Calculus teacher at Grossmont High School in the Grossmont Union High School District, San Diego County.

Robert Mauger

High school; Career and Technical Education Transportation Automotive
Corona High School, Corona
Corona-Norco Unified School District, Riverside County

Robert Maugera is a high school Career and Technical Education Transportation Automotive teacher at Corona High School in the Corona-Norco Unified School District, Riverside County.

Nicholas Westfall

High school; Physical Education,
Alexander Hamilton Senior High School, Los Angeles
Los Angeles Unified School District, Los Angeles County

Nicholas Westfall is a high school Physical Education teacher at Alexander Hamilton Senior High School in the Los Angeles Unified School District, Los Angeles County.

Arby Jean Wolkov

High school; American Sign Language
William Howard Taft Charter High School, Woodland Hills
Los Angeles Unified School District, Los Angeles County

Arby Jean Wolkov is a high school American Sign Language teacher at William Howard Taft Charter High School in the Los Angeles Unified School District, Los Angeles County.

Questions:   Awards Unit | awards@cde.ca.gov | 916-319-0842
Last Reviewed: Friday, October 03, 2025