School Overview
Casa Grande High School, located in Petaluma, California, is a prominent public secondary institution serving the local community as part of the Petaluma Joint Union High School District. Known for its comprehensive academic approach, the school offers a rigorous curriculum that includes a wide array of Advanced Placement (AP) courses, college-preparatory electives, and career technical education pathways designed to prepare students for both higher education and the workforce. The campus is well-regarded for fostering a supportive environment that emphasizes student achievement, character development, and civic responsibility.

Beyond academics, Casa Grande High School maintains a vibrant campus life characterized by a strong spirit of student involvement. The school hosts a diverse range of extracurricular activities, including competitive CIF sports programs, award-winning performing arts groups, and numerous student-led clubs. With a commitment to inclusivity and excellence, Casa Grande serves as a focal point for the Petaluma community, providing students with the resources and extracurricular opportunities necessary to excel in a well-rounded educational experience.
1,653
Total Students
76.9
Full-Time Teachers
21.5
Student/Teacher Ratio
48.6%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Casa Grande High
Demographic Student Count
White687
Hispanic770
Black27
Asian60
Two or More91
American Indian5
Pacific Islander5
  • Hispanic
    770 (46.8%)
  • White
    687 (41.8%)
  • Two or More
    91 (5.5%)
  • Asian
    60 (3.6%)
  • Black
    27 (1.6%)
  • American Indian
    5 (0.3%)
  • Pacific Islander
    5 (0.3%)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: N/A
District: Petaluma Joint Union High
Phone: (707)778-4677
Website: http://www.casagrandehighschool.org
Grade Range: 9th - 12th
Total Students: 1,653
Full-Time Teachers (FTE): 76.9
Pupil/Teacher Ratio: 21.5
NSLP Participation:1 Yes under Provision 2
Qualified Free Lunch: 606
Qualified Reduced Lunch: 197
Grades Taught
Grade 9 443
Grade 10 389
Grade 11 420
Grade 12 401

Grades Taught Data Table

Grades Taught and Student Counts for Casa Grande High
Grade Student Count
Grade 9443
Grade 10389
Grade 11420
Grade 12401
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Casa Grande High
Gender Student Count Percentage
Female78947.7%
Male85651.8%
Not Specified80.5%
Nearby High Schools (Within 10 Miles)