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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

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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: Rubric Archives - Modern Pen

PowerTeacher Gradebook: Weighting Rubrics–A Specific Example

November 3, 2013

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Using rubrics is one of the best ways to assess student performance on a high-level open-ended task. Often times, rubrics (like the one pictured above) will include multiple areas of assessment. For example, the “Math Knowledge” and “Strategic Knowledge” grades of the rubric will enter in to the “Mathematics” Gradebook. On the other hand, the […]



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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