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CONTACT CCSD21

959 West Dundee Road
Wheeling, Illinois 60090

Phone: 847-537-8270

Hours: 7:30 AM – 4PM

Superintendent: Dr. Michael Connolly

School Board & Administration


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CCSD21 is a school district comprised of 13 schools across 6 different communities in the northwest suburbs of Chicago.

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School District 21 prides itself on its Professional Learning Community and its rich tradition of professional collaboration, high levels of professional development, and family-like atmosphere. If you see the opportunity to work with colleagues in making a difference in the lives of students and families in a truly diverse setting, School District 21 seeks your application.

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Posts with Tag: Chrome Archives - Page 2 of 2 - Modern Pen

Securly–CCSD21’s New Web Filter

August 9, 2014

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For over a decade, federal law has required that schools that receive E-Rate funding, which helps offset the cost of telecommunications services, including the Internet, maintain a web filter. School District 21 has always complied with this legal requirement. As technology has advanced, School District 21 has continued to make changes to the filter in […]



Each District 21 school is named after an American author, and learning and literacy is at the center of our Professional Learning Community. The Modern Pen provides a collaborative location in which District 21 teachers can come together to learn the skills that will enable their students to learn new skills and to understand concepts at an even different level than before.

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