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959 West Dundee Road
Wheeling, Illinois 60090

Phone: 847-537-8270

Hours: 7:30 AM – 4 PM

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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Lenovo ThinkPad Yoga-Connecting to WiFi

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The first time that you are on a new network with your Lenovo ThinkPad Yoga 11e, it should find available wireless networks and ask you to connect, entering a password if necessary. Staff members who already have their laptops have had no issue with this. Nevertheless, listed below are directions for how one might connect to a wireless network.

When you first connect to a new network, you will see all of the available networks appear in the Settings menu that slides out from the right side of the screen under the header “Networks” as pictured below.

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Then, you simply connect on the network to which you would like to connect by clicking on the name of that network. Enter the password in the text box that will appear as pictured below.

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Finally, if this is a secure, trusted home network, you can click “Yes” on the next screen. If it is any other network, simply click “No”.  

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It may take up to a minute for the computer to fully connect to the network, but, at that point, you should be able to surf the network.

Topic: Tech Tips



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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