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Parent Handbook

Welcome to the 2021-22 school year, our 24th year as a school of excellence. This section of the site is designed as a reference for parents and students so that you may understand the philosophies, policies, and procedures at CHA. It will provide a wealth of information. Any changes to policies and procedures during the year will be noted in Campus Updates. These changes will take effect once that notification is given, regardless of whether a student or parent reads the notice received.  If you have any questions, please do not hesitate to contact us at 425-372-2800 or email

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