Windsor C-1 School District - A 'Distinction in Performance' District
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Welcome to Windsor C-1 School District!

Windsor C-1 School District is located in northern Jefferson County about 25 miles south of St. Louis, Missouri. The area associated with Windsor includes the towns of Kimmswick, Imperial, Barnhart, and Arnold, Missouri. The district currently has an enrollment of over 3000 students attending the five school buildings located in the district.

  • James E. Freer Elementary with grades ranging from pre-kindergarten through third grade.
  • Windsor Elementary houses pre-kindergarten through second grade students.
  • Windsor Intermediate Center accommodates the third grade students from Windsor Elementary and the fourth and fifth grade students from both Windsor Elementary and Freer Elementary.
  • Windsor Middle School teaches grades sixth through eighth.
  • Windsor Senior High School contains students ranging from freshmen (ninth grade) to seniors (twelfth grade).
Windsor Owl

  • The Windsor C-1 School District has been labeled a Distinction in Performance school district for the seventh consecutive year by the Department of Elementary and Secondary Education for the 2011-12 school year!
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  • SISk12 Parent Portal is available to use! To learn more about our Parent Portal system please click here.
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