• Las Lomas High School

    1460 South Main Street

    Walnut Creek, CA, 94596

    Phone: 925-280-3920
    Fax: 925-280-3921
    Attendance Reporting Line: 925-280-3923
    Attendance Email:  llhsattendance@auhsdschools.org
    Principal:  Sara Harris x2108
    Associate Principal:  Jazmin Hernandez (student last names A-E) x2114
    Associate Principal: David Granzotto (student last names F-M) x2115
    Associate Principal:  Emily Woodall (student last names (N-Z) x2102

    It is best to contact teachers, administrators and office staff via email.


    Principal Sara Harris

    Principal - Mrs. Sara Harris

    It is my honor and pleasure to introduce myself as the Principal of Las Lomas High School.  I am truly honored to become reacquainted with the community and school that was an integral part of my own life. Having been a graduate of Las Lomas, it is still abundantly clear through the students, staff, and families I have encountered that the tradition and warm presence still exists within its hallways-“Once a Knight, Always a Knight”! I am looking forward to working with the dedicated staff, administration, and parents to provide the best possible educational programs for our students within the Acalanes Union High School District.


    I have been in the field of education for over 11 years as a Teacher, Coach, Curriculum Leader, and Associate Principal.  During my leadership career, I have learned the importance of core values and building strong relationships in order to establish clear goals and objectives throughout the school site. I have also had the opportunity to create pathways towards a positive school culture and have contributed to the development of programs that meet the needs of all students. I am elated to bring my skills as an instructional leader to Las Lomas and to work with you as a partner to ensure your child’s success.


    We will continue our work around curriculum reform, equity, inclusion, and connectedness for all students.  Through the various leadership teams at Las Lomas, our entire staff will provide differentiated instruction, interventions, and a level of rigor that promotes efficacy and the ability for our students to be active learners. A team approach is necessary to create and maintain a desired learning environment.  It is essential that we maintain this heightened sense of motivation and to ensure that every staff member, student, and parent is excited to learn what is happening on campus.  The positive attitude and culture will enable us to meet the challenges of academic excellence in a supportive environment.


    Associate Principal - Mr. David Granzotto

    Dave Granzotto has been a Knight since 2016. Before that he taught Special Education at De Anza High School in Richmond, CA.

    Mr. Granzotto is committed to student equity and is a strong advocate for students on campus. 


    Associate Principal - Ms. Jazmin Hernandez

    Ms. Jazmin Hernandez came to Las Lomas in the Fall of 2021. She taught English and ELD at Pittsburg High School for 5 years. Jazmin became an administrator to continue empowering individuals to positively impact the world. She currently supports the World Language, ELD, and VAPA departments y habla espanol. 


    Associate Principal - Ms. Emily Woodall

    Ms. Woodall is starting at Las Lomas this school year (2021-22) and is excited to join the administrative team. Most recently a high school counselor with Antioch Unified, Ms. Woodall has been an educator for 11 years. She is committed to equity and inclusion for all students, and supporting the needs of all students as they access their educational opportunities. Ms. Woodall currently supports, PE, Counseling, Classified departments.