Acalanes Union High School District

Contra Costa County5 Schools~5,401 Students Enrolled

Academic Calendar

Holidays & Events2026-2027
  • Jul03

    Independence Day Observance

    Jul 3, 2026

  • Aug11

    First Day of School

    Aug 11, 2026

  • Sep07

    Labor Day Holiday

    Sep 7, 2026

  • Oct09

    End of First Quarter

    Oct 9, 2026

  • Oct12

    Fall Recess

    Oct 12, 2026

  • Nov11

    Veterans Day Holiday

    Nov 11, 2026

  • Nov23

    Thanksgiving Break

    Nov 23, 2026 - Nov 27, 2026

  • Dec15

    First Semester Finals Start

    Dec 15, 2026

  • Dec18

    First Semester Finals End

    Dec 18, 2026

  • Dec18

    End of First Semester

    Dec 18, 2026

  • Dec21

    Winter Recess

    Dec 21, 2026 - Dec 31, 2026

  • Jan01

    Winter Break Continuation

    Jan 1, 2027 - Jan 4, 2027

  • Jan05

    Second Semester Begins

    Jan 5, 2027

  • Jan18

    Martin Luther King, Jr. Day Holiday

    Jan 18, 2027

  • Feb12

    Potential Weather Day

    Feb 12, 2027

  • Feb15

    Presidents' Day Holiday

    Feb 15, 2027

  • Mar12

    End of Third Quarter

    Mar 12, 2027

  • Apr05

    Spring Break

    Apr 5, 2027 - Apr 9, 2027

  • May24

    Second Semester Finals Start

    May 24, 2027

  • May27

    Second Semester Finals End

    May 27, 2027

  • May27

    End of Second Semester

    May 27, 2027

  • May27

    Last Day of School

    May 27, 2027

  • May28

    Graduation Ceremony

    May 28, 2027

  • May31

    Memorial Day Holiday

    May 31, 2027

  • Jun18

    Juneteenth Public Holiday

    Jun 18, 2027

Area & Neighborhood Coverage

The Acalanes Union High School District proudly serves a distinct cluster of communities nestled within the picturesque Contra Costa County, California. Our reach primarily encompasses the charming East Bay towns of Lafayette, Moraga, and Orinda, often collectively referred to as the 'Lamorinda' area. We also extend our educational services to specific neighborhoods within the vibrant city of Walnut Creek. This geographic scope places us amidst rolling hills, oak-studded landscapes, and a network of suburban enclaves, all contributing to the unique character of this sought-after region in Northern California.

Local Setting & Community Connection

Situated in the heart of Contra Costa County, the Acalanes Union High School District is deeply woven into the fabric of its surrounding communities. The district's presence fosters a strong sense of local identity, reflecting the close-knit, family-oriented atmosphere prevalent in Lafayette, Moraga, Orinda, and the designated parts of Walnut Creek. Residents often enjoy the blend of suburban tranquility with convenient access to regional amenities and natural open spaces, such as the Lafayette Reservoir and parts of Briones Regional Park. This unique Contra Costa setting contributes significantly to the daily life and shared experiences of families within the district's boundaries.

Frequently Asked Questions

What specific towns and cities does the Acalanes Union High School District primarily serve in Contra Costa County?

The Acalanes Union High School District primarily serves the communities of Lafayette, Moraga, Orinda, and specific areas within the city of Walnut Creek, all located within Contra Costa County, California.

How does the natural environment of Contra Costa County feature in the areas surrounding the district?

The areas served by the district are characterized by the scenic natural beauty of Contra Costa County, featuring rolling hills, extensive open spaces, and numerous parks. Residents frequently enjoy access to local landmarks such as the Lafayette Reservoir and portions of Briones Regional Park, which offer opportunities for outdoor recreation and connect the communities to the broader East Bay landscape.

Beyond the schools, what local community resources or attractions are prominent in the Lamorinda area of Contra Costa County?

The Lamorinda area (Lafayette, Moraga, Orinda) is rich with local community resources and attractions. Residents benefit from numerous community centers, libraries, farmers' markets, and local parks. Notable spots include the Lafayette Reservoir, Orinda Community Center, and various local trails, all contributing to the vibrant, active lifestyle characteristic of these Contra Costa communities.