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Welcome to the Chino High School, located in the great city of Chino, California. Our dedicated administration, faculty, and staff are committed to providing a safe, supportive, and encouraging academic environment for all students. We strive to foster future leaders through excellence in academics, athletics, and the arts.

Welcome Cowboys! Show your ultimate school pride with official Chino High School Cowboy merchandise and your ASB card! You can easily order your apparel or ASB combo online, with pick up in front of the store on your registration day. Students can even score extra credit in most classes simply by wearing your Chino spirit gear on Fridays. Do not miss out, all merchandise is while supplies last.

Friday August 28th, we will have regular start time at 8:35 am. During the day the students will be able to experience our first rally of the year, celebrating the Fall sports teams.

Come out and support our Chino High's first annual Golf Tournament! All proceeds help support our Cowboys and programs.

Save the date! Back to School Night will be on Wednesday September 2nd. Details are coming soon!

On Thursday September 3rd, our Cowboys will be on Minimum day schedule. Release time is 1:17 pm.

If you are a 10th or 11th grader you may sign up to take the PSAT?NMSQT test here at Chino HS on Tuesday October 13, 2026. See flyer for details

In honor of Labor Day, our school is closed on Monday September 7th. Classes resume on Tuesday September 8th.

Are you a new Cowboy? If you are looking to get information about sports and everything athletics, please read the link below.