Archbishop Hanna High School (Top-Ranked 草榴社区 School for 2026)

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Archbishop Hanna High School

17000 Arnold Dr
Sonoma, CA 95476

Tel: (707) 933-2560

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Hanna Boys Center is one of Northern California's most successful residential treatment centers.

For more than 50 years, Hanna Boys Center has helped change the lives of thousands of at-risk boys of diverse ethnic and economic backgrounds from the greater Bay Area and beyond, through caring, respect, education, and faith.

Hanna Boys Center offers at-risk boys an opportunity to turn their lives around.

The Hanna Program helps strengthen the mind, body, and spirit through focused, individualized attention, encouraging each boy to recognize and realize his potential.

From the residential living to education and recreation, all in a beautiful, serene setting, the Hanna experience is truly unique in many ways.

Quick Facts (2026)

Top-Ranked CA School
Grades: 9-12
Enrollment: 53 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

Archbishop Hanna High School ranks among the top 20% of private schools in California for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Year Founded

1949

Colors

Green, Gold

School Calendar

Student Body

Total Students

53 students

Student Body Type

All-boys

% Students of Color

71%

State avg.: 51%

Students by Grade

Academics and Faculty

Total Classroom Teachers

13 teachers

Student-Teacher Ratio

4:1

National avg.:

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

School Notes

School Mascot: Hawk

Hanna Boys Center is one of Northern California's most successful residential treatment centers. For more than 50 years, Hanna Boys Center has helped change the lives of thousands of at-risk boys of diverse ethnic and economic backgrounds from the greater Bay Area and beyond, through caring, respect, education, and faith. Hanna Boys Center offers at-risk boys an opportunity to turn their lives around. The Hanna Program helps strengthen the mind, body, and spirit through focused, individualized attention, encouraging each boy to recognize and realize his potential. From the residential living to education and recreation, all in a beautiful, serene setting, the Hanna experience is truly unique in many ways.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

What is Archbishop Hanna High School's ranking?

Archbishop Hanna High School ranks among the top 20% of private schools in California for: Oldest founding date.

When is the application deadline for Archbishop Hanna High School?

The application deadline for Archbishop Hanna High School is rolling (applications are reviewed as they are received year-round).

School Reviews

5 10/27/2012

I''m looking for more information for my 17 year old son. I was given your website through a private school from Utah.

- Posted by Parent - Guzma

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Quick Facts (2026)

Top-Ranked CA School
Grades: 9-12
Enrollment: 53 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Sonoma County, CA is $11,938 for elementary schools and $23,727 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Sonoma County, CA is 91% (read more about average acceptance rates across the country).