Administration

Ms. Heidi Dobrott

Principal, Main Office
SFUSD Entry Year: 2001
Longfellow Entry Year: 2024
Related Experience: Trainer at BofA for 3 years. Teaching in public Schools for 15 years, Instructional Coaching in SFUSD and OUSD for 5 years, in my 6th year as an Administrator in SFUSD.

Educational Philosophy: Creating and fostering a thriving school community depends on how well all the players can work together towards common goals.
Fun Fact: Born in Northern California, I was raised mostly in Southern California and love to swim in the ocean when the water is warm or in a wetsuit when it is not.

Ms. Elizabeth Iwaszewicz

Assistant Principal, Room 114
SFUSD Entry Year: 2008
Longfellow Entry Year: 2025
Related Experience: 30 years in education, 21 years of teaching in the classroom, 5 years as an instructional coach in SFUSD, 3 years as a program administrator and site administrator
Educational Philosophy: I am committed to ensuring that each and every student is seen, valued, and supported to achieve academic success and personal growth in an inclusive, equitable learning community.
Fun Fact: Lived in Buenos Aires, Argentina for several years.

Mr. Luis Roberto Ostolaza

Community Schools Coordinator, Room 210
SFUSD Entry Year: 2023
Longfellow Entry Year: 2023
Related Experience: I actively worked with diverse communities at different school locations, forming partnerships with community leaders and governance. My aim is to create a framework for school transformation that prioritizes providing comprehensive support for students and their families.
Educational Philosophy: I believe every individual has the capacity for success if they dedicate themselves to their goals and persistently pursue their dreams.
Fun Fact: Traveling and hiking brought me immense joy.

This page was last updated on August 19, 2025