

The Healdsburg School
Secular
Updated July 2026
The Healdsburg School is an independent TK-8 school that provides a personalized learning environment where every child is known. It operates in partnership with the International Baccalaureate Organization to deliver an innovative, research-based academic program.
Curriculum
Teaching approach
The Healdsburg School is dedicated to cultivating the intellect, courage, and compassion required to lead lives of inquiry and purpose. Its educational approach is grounded in contemporary research and emphasizes a growth mindset, integrity, and perseverance. The school fosters an inquiry-based environment where students learn to think deeply, listen to opposing viewpoints, and collaborate to solve complex problems.
Programmes
The school serves students from Transitional Kindergarten (TK) through Eighth Grade, with the Lower School authorized as an International Baccalaureate (IB) school. The curriculum includes core subjects such as math, science, language arts, and social studies, alongside specialized instruction in Mandarin, Spanish, art, music, dance, coding, and physical education. The program also incorporates social-emotional learning, a garden program, and an outdoor education component.
Student support
Learning support
The school employs a differentiated educational philosophy where teachers identify the specific learning and developmental needs of each student. This approach ensures that students receive the necessary support and challenge to maximize their potential in intellectual, social, emotional, creative, and physical development. A school counselor is also part of the faculty to support student well-being.
Frequently asked questions(4)
- What curriculum does The Healdsburg School offer?
- The Healdsburg School offers IB PYP.
- How much is tuition at The Healdsburg School?
- Annual tuition at The Healdsburg School is $20.3K–$21K. Fees vary by year group — confirm the current schedule with the school.
- What accreditations does The Healdsburg School hold?
- The Healdsburg School holds accreditations including IB.
- Where is The Healdsburg School located?
- The Healdsburg School is an international school in Windsor, United States.
Tuition & fees
Annual tuition by grade
2026-27| Grade | Ages | Annual |
|---|---|---|
| Lower School | — | $20.3K |
| Middle School | — | $21K |
Other fees(1)
| Application fee· Clarity Application fee for tuition assistance application | $60 |
|---|
Admissions
The admissions process is designed to be welcoming and clear, beginning with an inquiry and a campus tour to experience the school's environment. Applicants for grades 1-8 must submit school records, and all applicants may participate in a classroom visit or conversation with the teaching team. Applications are due by March 1st, after which they are reviewed on a rolling basis. The school offers a tuition assistance program based on demonstrated financial need, which is managed independently of the admissions process.
About the campus
Located just outside of downtown Healdsburg near the Russian River, the campus is situated among redwood trees and provides various spaces for student play and learning. The school features specialized areas including a Creativity Commons and a garden. The campus is designed to support an authentic, inquiry-based learning environment.


- Tracie MastronicolaHead of School
- Kate GuthrieDirector of Student Learning and Culture
- Sarah LawDirector of Development
- Connie SchlotthauerDirector of Music and Performance
- Angelica ChesleyAthletic Director
- Tasslyn GesterCreativity Commons Captain
- Leslie MonteiroGarden Coordinator and Educational Assistant
IB PYP