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Thornton High School

Equity, Growth, and Community Engagement

School News

District News

2020-21 Enrollment/ Registration Process

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Find out about our current job openings!

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Counseling Presentation for Incoming 9th Grade Students

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2019-2020 Enrollment Processes and Time Lines

Partner and Non Partner Schools

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We are connected, check out our new Youtube Channel

JUHSD Youtube Channel

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SB172 High School Diploma Request

Complete the short online application to request an evaluation of your records for CAHSEE exemption

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Thornton Announcements

Hightlights

WASC Accreditation

Thornton High School - Accreditation now reaffirmed through the end of the six-year cycle, ending June 2023.

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How to get free help with your homework online

A FREE live tutoring service is available for all students through the San Mateo County Library website.

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Standardized Testing Info!

Please review the following documentation and website resources for details regarding the Smarter Balance Assessment: .

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Quick Links

School Events

Wednesday

School hours, 9am-1pm
Thursday

9:00 AM - 12:15 PM Minimum Days, 9am - 12:15pm
Friday

Second Quarter Ends
9:00 AM - 12:15 PM Minimum Days, 9am - 12:15pm
December 23, 2019

Winter Break
December 24, 2019

Winter Break
December 25, 2019

Winter Break
December 26, 2019

Winter Break
December 27, 2019

Winter Break
December 28, 2019

Winter Break
December 29, 2019

Winter Break
December 30, 2019

Winter Break
December 31, 2019

Winter Break
January 1, 2020

Winter Break
January 2, 2020

Winter Break
January 3, 2020

Winter Break
January 6, 2020

9:00 AM - 1:00 PM Third Quarter Begins, Intersession Week, 9am - 1pm
2:30 PM - 4:30 PM New Student Orientation
January 7, 2020

9:00 AM - 1:00 PM Third Quarter Begins, Intersession Week, 9am - 1pm
January 8, 2020

School hours, 9am-1pm
9:00 AM - 1:00 PM Third Quarter Begins, Intersession Week, 9am - 1pm
January 9, 2020

9:00 AM - 1:00 PM Third Quarter Begins, Intersession Week, 9am - 1pm
January 10, 2020

9:00 AM - 1:00 PM Third Quarter Begins, Intersession Week, 9am - 1pm
January 15, 2020

School hours, 9am-1pm
January 20, 2020

Dr. MLK Holiday

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