Upcoming Events

Thanksgiving Break

November 27th - December 1st

Welcome to COSSA Schools

COSSA Regional Technical and Education Center annually serves over 1225 students:

  • 700 Special Education Students

  • 150 Alternative Students

  • 250 Career-Technical Students

  • 125 Gifted/Talented Students

Latest News and Policies

November 13, 2019

(Wilder). The Kenworth Sales Company of West Valley City, Utah donated $5000 to the COSSA Foundation on November 12, 2019. The cash is intended to aid COSSA in purchasing a steam cleaning machine for a steam cleaning pad being installed at the COSSA Regional Technology...

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Download the COSSA By-laws
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Tel: 208-482-6074

Fax: 208-482-7904

COSSA Affilate Schools

109 Penny Lane

Wilder, ID 83676