May 18, 2026
May 22 ASB carnival @ WHS May 28 Historian Video @ WHS, Cap and gown distribution May 29 Senior Trip - Santa Cruz Beach Boardwalk June 1 All Mendocino College transcripts due! ...
February 12, 2026
Are you interested in putting your business in the Sanhedrin High School/New Horizons Independent Study Program yearbook? We are looking for business cards, and you can have yours...
February 12, 2026
Presidents' Day Weekend: No School for Students or Staff on Feb 13 & Feb 16.
January 5, 2026
Senior Portraits for Sanhedrin/New Horizons will be in the afternoon on Wednesday, January 28th.
January 5, 2026
Senior Portraits for Sanhedrin/New Horizons will be in the afternoon on Wednesday, January 28th.
December 15, 2025
Winter Break 12-22-25 through 1-2-26. See you all back on Monday, January 5th.
November 18, 2025
Thanksgiving break no school November 24 through November 28.
