Santa Clarita, CA – The Hart District announced the appointment of a new Principal, two Assistant Principals, and a Director of Communications and Community Engagement, marking a significant step in strengthening the district's leadership team for the upcoming academic year. These appointments reflect the district's commitment to academic excellence, strong community engagement, and effective communication.
"We are pleased to welcome these talented and dedicated individuals to key leadership roles within our district," said Superintendent Vierra. "Their diverse experiences and proven track records will be invaluable as we continue to foster a supportive and enriching environment for our students, staff, and families."
New Principal Appointed at Golden Valley
Jennifer Ambrose has been named Principal of Golden Valley High School, effective July 24, 2025. She brings 21 years of experience in education, most recently serving as Assistant Principal at Golden Valley High School.
Ambrose has provided steady leadership to the staff and students of the Hart District, with a focus on assisting teachers to examine and improve their craft in the classroom. She holds a Bachelor’s Degree in Science from California State University, Long Beach, a Master’s Degree in Cross Cultural Education from National University, and a Master’s Degree in Educational Administration from California State University, Northridge.
Two New Assistant Principals
The district is also pleased to announce the appointment of Anna Konopliv and Marisa Lucero as Assistant Principals, effective July 24, 2025.
Anna Konopliv will serve as Assistant Principal at Canyon High School. She previously served as a mathematics teacher and administrative intern at Castaic High School, where she was instrumental in leading her colleagues through using student data to improve practice. She holds a Bachelor’s Degree in Mathematics and a Master’s Degree in Education from UCLA, and she earned her administrative credential from the University of La Verne.
Marisa Lucero will join Saugus High School. With a background in mathematics and helping our most in-need students succeed, she brings 24 years of experience to the role. She earned a Bachelor’s Degree in French and Government from Claremont McKenna College, a Master’s Degree in Curriculum and Instruction from the University of Phoenix, and a Master’s Degree in Educational Administration and her administrative credential from California State University, Northridge.
Director of Communications
Debbie Dunn has been appointed Director of Communications and Community Engagement. Ms. Dunn began her career in the Hart District in 2004, moving to the role of Executive Assistant to the Superintendent and Governing Board in 2014. Since 2022, Ms. Dunn has also served as the primary coordinator of communication for the district, working with local and regional media, overseeing social media platforms, developing marketing strategies, and helping to coordinate communication to staff and parents. Ms. Dunn holds a Bachelor’s Degree in Business Administration from the University of LaVerne.
These appointments underscore the Hart District's commitment to providing exceptional educational experiences and fostering strong partnerships within the community. The district looks forward to the positive impact these new leaders will have on its schools and the success of its students.