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Jefferson Union High School District

San Mateo County6 Schools~4,108 Students Enrolled

Explore Our Schools

PublicGrades: 9-12

Jefferson High School

Daly City

1072

PublicGrades: 9-12

Oceana High School

Pacifica

471

PublicCharterGrades: 9-12

Summit Public School: Shasta

Daly City

458

PublicGrades: 9-12

Terra Nova High School

Pacifica

740

PublicGrades: 9-12

Thornton High School

Daly City

89

PublicGrades: 9-12

Westmoor High School

Daly City

1278

Academic Calendar

Holidays & Events2026-2027
  • Jul03

    Independence Day Observation Holiday

    Jul 3, 2026

  • Aug06

    First Day of School

    Aug 6, 2026

  • Aug06

    Fall Semester First Grading Period Begins

    Aug 6, 2026

  • Sep07

    Labor Day Holiday

    Sep 7, 2026

  • Sep18

    Fall Semester First Grading Period Ends

    Sep 18, 2026

  • Sep21

    Fall Semester Second Grading Period Begins

    Sep 21, 2026

  • Oct12

    Indigenous Peoples Day Holiday

    Oct 12, 2026

  • Oct30

    Fall Semester Second Grading Period Ends

    Oct 30, 2026

  • Nov02

    Fall Semester Third Grading Period Begins

    Nov 2, 2026

  • Nov11

    Veterans Day Holiday

    Nov 11, 2026

  • Nov23

    Thanksgiving Recess

    Nov 23, 2026 - Nov 27, 2026

  • Dec18

    Fall Semester Third Grading Period Ends

    Dec 18, 2026

  • Dec21

    Winter Recess

    Dec 21, 2026 - Jan 1, 2027

  • Jan04

    Spring Semester First Grading Period Begins

    Jan 4, 2027

  • Jan18

    Martin Luther King Jr. Day Holiday

    Jan 18, 2027

  • Feb08

    Lunar New Year Observation Holiday

    Feb 8, 2027

  • Feb15

    President's Week Recess

    Feb 15, 2027 - Feb 19, 2027

  • Feb26

    Spring Semester First Grading Period Ends

    Feb 26, 2027

  • Mar01

    Spring Semester Second Grading Period Begins

    Mar 1, 2027

  • Apr05

    Spring Break

    Apr 5, 2027 - Apr 9, 2027

  • Apr16

    Spring Semester Second Grading Period Ends

    Apr 16, 2027

  • Apr19

    Spring Semester Third Grading Period Begins

    Apr 19, 2027

  • May28

    Last Day of School

    May 28, 2027

  • May28

    Spring Semester Third Grading Period Ends

    May 28, 2027

  • May31

    Memorial Day Holiday

    May 31, 2027

  • Jun01

    Extended School Year (ESY)

    Jun 1, 2027 - Jun 28, 2027

  • Jun18

    Juneteenth Observation Holiday

    Jun 18, 2027

Area & Neighborhood Coverage

The Jefferson Union High School District proudly serves a significant portion of northern San Mateo County, encompassing the dynamic cities of Daly City, Pacifica, and Broadmoor. Our reach also extends to parts of Colma and South San Francisco, creating a diverse geographic footprint that spans from bustling urban centers to picturesque coastal communities. This unique positioning means the district is deeply intertwined with the daily lives of residents across a varied landscape, from the fog-kissed hills of Pacifica to the vibrant neighborhoods of Daly City, acting as a unifying presence within these distinct yet interconnected locales.

Community Roots & Local Connections

Rooted firmly in its local environment, the Jefferson Union High School District is an integral part of the fabric of these San Mateo County communities. It reflects the rich tapestry of cultures and lifestyles found throughout Daly City, Pacifica, and their neighboring areas. The district's presence fosters a shared sense of place and identity among residents, contributing to the overall well-being and continuity of these communities. Families here benefit from a localized approach, where the district's operations and initiatives are often aligned with the unique characteristics and needs of the immediate surroundings, reinforcing a strong sense of local belonging.

Frequently Asked Questions

Which specific cities in San Mateo County are part of the Jefferson Union High School District?

The Jefferson Union High School District primarily serves residents within Daly City, Pacifica, and Broadmoor. It also extends its coverage to portions of Colma and South San Francisco, connecting several distinct communities across northern San Mateo County.

Does the district cover both urban and coastal areas of San Mateo County?

Yes, the district's service area is quite diverse, stretching from the more urbanized environments of Daly City and parts of South San Francisco to the scenic, coastal communities of Pacifica, offering a blend of both city and seaside living within its boundaries.

How does the district interact with the local communities it serves?

The district is deeply integrated into the local communities, serving as a central point for families and residents. It aims to reflect the unique character of each area it covers, from Daly City's vibrant neighborhoods to Pacifica's coastal charm, fostering a strong sense of local identity and contributing to community cohesion.