• Fall Sports Apparel

    Fall Sports Apparel and Parent Apparel orders will be accepted now through end of day Thursday, September 4. Samples are available to view in the school store. Order forms should be filled out completely, checks made out to CHS, and dropped in the box in the foyer outside the school store.

    Orders will be delivered 2-3 weeks after the close of the order window and an announcement will be made over the loudspeaker.

    Fall Sports Apparel

    Parent Apparel

  • Welcome Back Dance T-Shirts - Order Today!

    Each class council has designed a t-shirt that each member of that class is welcome to order and wear to the Welcome Back Dance on Saturday, September 13.

    Class of 2015:
    Wow Pink
    Front: Seniors 2015
    Back: Living in Paradise

    Class of 2016:
    Front: Junior Lifeguard, Concord, CA
    Back: Savings Lives one life at a time

    Class of 2017:
    Aquatic Blue
    Front: Aloha
    Back: #surfsup

    Class of 2018:
    Front: CHS Surf Team
    Back: Class of 2018

    All t-shirts are $12 each and will be handed out at school prior to the dance. Please click here to order your t-shirt. Sales end Tuesday, September 2 at 11:59 p.m.

    *As an added bonus these t-shirts will qualify as spirit wear and may be worn as a part of Friday uniform for the remainder of the year.*

  • Senior Portrait Info

    Class of 2015 - Follow this link to a pdf with all the information you need for ordering your senior portraits. You can also visit and select "seniors" for information and scheduling.

  • Uniform Event at Sun Valley Mall

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    Lands' End in Sears at Sun Valley Mall in Concord will have full size runs of their different uniform items from June 1 - September 28. Items will still need to be ordered online but this way students will have somewhere to go to try on the clothing for sizing.

    For online order instructions, view this pdf.

  • Backing up your iPad

    Now would be a good time for you to make sure that you are backing up your iPad (or laptop/computer). So, when you get home tonight, follow the instructions/cheat sheet found here on how to back up your iPad. It will not take long, but could save you a LOT of headache IF something were ever to happen to your iPad.

  • Follow CHS Activities on Twitter!


    Stay up-to-date with the latest CHS reminders from Student Activities by following the CHS_Activities Twitter account.

    Don't have a twitter account? NO PROBLEM! All you need is a phone that receives texts.

    To sign up: text "follow @CHS_Activities" to 40404. You will receive a confirmation tweet saying you're now following CHS_Activities. To stop receiving the texts, simply text "stop" to 40404. (Standard text messaging rates do apply.)

  • iCalendar Feed


    Want all the school calendar events on your iPad (or other device)? Simply follow this link and the calendar will be fed to your iPad calendar.

    Now wasn't that easy?!