Tranquillity High School

    Tranquillity, CA · Public · Comprehensive High School (Grades 9-12)

    District: Tranquillity Union High School District

    Website: gpusd.org(opens in new tab)CEEB code: 053530

    Fully accredited by Western Association of Schools and Colleges through June 2029

    379students

    in grades 9-12

    2025-26
    Census Day

    106
    Grade 9
    93
    Grade 10
    88
    Grade 11
    92
    Grade 12
    CourseA-G Area
    American Government
    A · History
    AP World History
    A · History
    U.S. History
    A · History
    World History/Cultures
    A · History
    Academic ELD I
    B · English
    Academic ELD II
    B · English
    Academic ELD III
    B · English
    AP English Literature and Composition
    B · English
    Creative Writing
    B · English
    CSU Expository Reading and Writing
    B · English
    English 10
    B · English
    English 10 H
    B · English
    English 11
    B · English
    English 9
    B · English
    Honor English 9
    B · English
    AP Calculus AB
    C · Math
    AP Pre-Calculus
    C · Math
    Calculus
    C · Math
    Integrated Math 1
    C · Math
    Integrated Math 2
    C · Math
    Integrated Math 3
    C · Math
    Math Analysis
    C · Math
    Ag Animal Science
    D · Science
    Ag Biology Science
    D · Science
    AG Custom-Designed Pathway Learning Guide Biology
    D · Science
    AG Custom-Designed Pathway Learning Guide Chemistry
    D · Science
    Ag Earth Science
    D · Science
    AP Computer Science Principles
    D · Science
    Biology
    D · Science
    Chemistry
    D · Science
    Physics
    D · Science
    AP Spanish Language and Culture
    E · Language
    Spanish for Native Speakers I
    E · Language
    Spanish for Native Speakers II
    E · Language
    Spanish I
    E · Language
    SPANISH II
    E · Language
    Advanced Band
    F · Arts
    Advanced Guitar
    F · Arts
    Beginning Band
    F · Arts
    Beginning Guitar
    F · Arts
    Beginning Instrumental Music
    F · Arts
    Choir
    F · Arts
    Computer Graphics
    F · Arts
    CTE Digital Art I
    F · Arts
    CTE Digital Art II
    F · Arts
    CTE Digital Media Arts
    F · Arts
    Marching Band
    F · Arts
    Mariachi
    F · Arts
    Percussions
    F · Arts
    Photography | CTE
    F · Arts
    21st Century Career Exploration
    G · Elective
    Academic Leadership
    G · Elective
    Academic Success
    G · Elective
    Academic Tutor
    G · Elective
    Ag Large Animal
    G · Elective
    Ag Banking & Financial Services
    G · Elective
    Ag Business Computer Applications
    G · Elective
    Ag Finance
    G · Elective
    Ag Floral Design
    G · Elective
    Ag Leadership
    G · Elective
    Ag Mechanics
    G · Elective
    Ag Mechanics II
    G · Elective
    Ag Plant and Soil Science
    G · Elective
    Ag Small Animal
    G · Elective
    Ag Welding
    G · Elective
    Ag Wood Construction
    G · Elective
    ASB Leadership
    G · Elective
    Athletic Training
    G · Elective
    Auto Collision
    G · Elective
    Auto Tech 1
    G · Elective
    Auto Tech 2
    G · Elective
    AVID 9
    G · Elective
    Computer Science
    G · Elective
    Economics
    G · Elective
    Foundations in Theater
    G · Elective
    Get Focused Stay Focused - Career and College Readiness
    G · Elective
    Intro to Medical Careers
    G · Elective
    Introduction to Journalism
    G · Elective
    Kinesiology & Health
    G · Elective
    Learning Strategies
    G · Elective
    Medical Assistant - Clinical
    G · Elective
    Medical Careers - ROP
    G · Elective
    Medical Careers and Health Systems
    G · Elective
    Mock Trial
    G · Elective
    Office Occupations
    G · Elective
    Rehabiliatation Therapy Aide/Technician
    G · Elective
    Rehabilitation Therapy Services [P]
    G · Elective
    ROP Advanced Welding
    G · Elective
    ROTC I Leadership Education and Training
    G · Elective
    Spanish Journalism/School News Newspaper
    G · Elective
    Sports Management
    G · Elective
    Sports Medicine
    G · Elective
    Sports Medicine-
    G · Elective
    Sports Medicine-Athletic Trainer
    G · Elective
    Work Experience
    G · Elective

    College pathways

    A-G completion

    42.4%

    39 of 92 graduates

    2024-25

    Graduation rate

    95.8%

    92 of 96 cohort students

    2024-25

    College-going within 12 months

    54.9%

    45 of 82 high school completers

    2022-23

    Where students enrolled

    2022-23 high school completers

    University of California
    3(6.7%)
    California State University
    6(13.3%)
    California Community Colleges
    34(75.6%)
    In-state private colleges
    2(4.4%)
    Out-of-state four-year colleges
    0(0%)
    Out-of-state two-year colleges
    0(0%)

    Percentages are shares of students from this school who enrolled in college within 12 months.

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