K-5 Reading and Math AIS!

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  • Learning Standards

    In the "Useful Links" (in the pages tab), you can find links to these standards by grade level!  


  • Contact Information: 

    Email: dcostello@hartfordcsd.org

    Phone: 518-632-5222 Ext. 108

    *The phone does not ring during the school day --- please leave a message and I will return your call as soon as possible!


    ClassDojo is the easiest and quickest way to contact me during the school day and after hours. My hours are 7am - 5 pm. Please keep in mind if I am teaching I may not respond right away.