• District News Archives / Ayala Band and Colorguard gets special red, white,  and blue invitation 


    Mr. Cortez 


    2023-2024 School Year 


    Welcome to Chemistry and Biology! 


    COMMUNICATION:  If you have any questions, please contact me at: justin_cortez@chino.k12.ca.us 


    ****I will do my best to try to respond within 24-48 hours.*** 


    Please remember that emails are an important form of communication and should be written in a respectful manner. (The subject line must include your name/child's name as well as the period of class attending).  


    *Students: when you email me, please use your school email and include your period number in the subject line. 

    Homework assignments and more information will be posted on Google Classroom. See your course page or Google Classroom for the access code.