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    Ginny Hiltz, Ed.D.
    Principal

    Ms. Diane Gillis
    Administrative Assistant

    Ms. Katie Trout
    Administrative Assistant

    2195 Cherry Lane
    Northbrook, IL  60062

    Office & Attendance Reporting

    847.498.7950
    email:
    gbattendance@northbrook28.net
    Fax: 847-504-3710

    Office Hours

    Monday-Friday
    8 a.m. to 4:30 p.m.

    School Day

    Monday-Friday
    8:30 a.m. to 3:30 p.m.