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Deanna Mazanek

Science Department Chair

  • 847-986-3300 x5503
  • 847-223-8690

Office Location

Central

Mail Location

Central

Connect with Grayslake Central

Grayslake Central
400 North Lake Street
Grayslake, IL 60030

(847) 986-3300

Upcoming Events

Late Start Schedule

Oct 16, 2019 8:50 AM - 2:50 PM

Public Hearing Regarding E-Learning

Oct 17, 2019 6:45 PM - 7:00 PM

Board of Education Meeting

Oct 17, 2019 7:00 PM - 8:00 PM