Calendars
Choose a Campus
- All Cotter Schools
- Main Square Montessori
- St. Mary's
- St. Stan's
- St. Teresa's Grades 5-6
- St. Teresa's Grades 7-8
- St. Teresa's Grades 9-12
- Three Rivers Sports
All Cotter Schools
Date Range
-
2022-23 School Calendar (at a glance)
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Fri, Sep 23
Mon, Sep 26
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
Calendar & Category Legend:
- Cotter Schools
- Main Square Montessori: 16 mo - 6 years
- St. Mary's: 16 mo - Kindergarten
- St. Stan's: Grades 1-4
- St. Teresa's: 5-6
- St. Teresa's: 7-8
- St. Teresa's: 9-12
Main Square Montessori
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Tue, Sep 6
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Calendar & Category Legend:
- Cotter Schools
- Main Square Montessori: 16 mo - 6 years
St. Mary's
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Tue, Sep 6
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Fri, Sep 23
Sun, Sep 25
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
Sat, Oct 1
Calendar & Category Legend:
- Cotter Schools
- St. Mary's: 16 mo - Kindergarten
St. Stan's
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Mon, Sep 5
Tue, Sep 6
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Thu, Sep 22
Fri, Sep 23
Sun, Sep 25
Sat, Oct 1
Calendar & Category Legend:
- Cotter Schools
- St. Stan's: Grades 1-4
St. Teresa's Grades 5-6
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Mon, Sep 5
Tue, Sep 6
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Fri, Sep 23
Sun, Sep 25
Mon, Sep 26
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
Fri, Sep 30
Sat, Oct 1
Calendar & Category Legend:
- Cotter Schools
- St. Teresa's: 5-6
St. Teresa's Grades 7-8
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Mon, Sep 5
Tue, Sep 6
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Sun, Sep 25
Mon, Sep 26
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
Fri, Sep 30
Sat, Oct 1
Calendar & Category Legend:
- Cotter Schools
- St. Teresa's: 7-8
St. Teresa's Grades 9-12
Date Range
-
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sat, Sep 3
Sun, Sep 4
Mon, Sep 5
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Tue, Sep 20
Wed, Sep 21
Thu, Sep 22
Fri, Sep 23
Sun, Sep 25
Mon, Sep 26
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
Fri, Sep 30
Sat, Oct 1
Calendar & Category Legend:
- Cotter Schools
- St. Teresa's: 9-12
Three Rivers Sports
September 2022
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun, Aug 28
Mon, Aug 29
Tue, Aug 30
Wed, Aug 31
Thu, Sep 1
Fri, Sep 2
Sun, Sep 4
Mon, Sep 5
Tue, Sep 6
Volleyball: Girls 8 (Time Changed) vs. Caledonia Area Public Schools (Away)
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Caledonia Area Elementary Gym
Volleyball: Girls 7 (Time Changed) vs. Caledonia Area Public Schools (Away)
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Caledonia Area Elementary Gym
Wed, Sep 7
Thu, Sep 8
Fri, Sep 9
Sat, Sep 10
Volleyball: Girls Varsity vs. LanesboroLewiston-AlturaPlainview-Elgin-MillvilleRed WingSchaeffer AcademyTriton'>Multiple Schools (Home)
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Cotter Schools John Nett Center
Sun, Sep 11
Mon, Sep 12
Tue, Sep 13
Wed, Sep 14
Thu, Sep 15
Fri, Sep 16
Sat, Sep 17
Sun, Sep 18
Mon, Sep 19
Soccer: Boys Varsity (Rescheduled from 09-20-22) vs. Caledonia Area Public Schools (Home)
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Cotter Fields - Soccer
Tue, Sep 20
Soccer: Boys JV (Rescheduled to 09-19-22) vs. Caledonia Area Public Schools (Away)
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Cotter Fields - Soccer
Soccer: Boys Varsity (Rescheduled to 09-19-22) vs. Caledonia Area Public Schools (Away)
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Cotter Fields - Soccer
Wed, Sep 21
Thu, Sep 22
Fri, Sep 23
Sun, Sep 25
Mon, Sep 26
Tue, Sep 27
Wed, Sep 28
Thu, Sep 29
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Soccer: Girls JH vs. St. Charles / Lewiston-Altura (Home)
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Cotter Fields - Soccer
Subscribe to Alerts
Soccer: Boys JV vs. St. Charles / Lewiston-Altura (Away)
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Saint Charles High School
Subscribe to Alerts
Soccer: Girls JV vs. St. Charles / Lewiston-Altura (Home)
-
Cotter Fields - Soccer
Subscribe to Alerts
Soccer: Girls Varsity vs. St. Charles / Lewiston-Altura (Home)
-
Cotter Fields - Soccer
Subscribe to Alerts
Soccer: Boys Varsity vs. St. Charles / Lewiston-Altura (Away)
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Saint Charles High School
Fri, Sep 30
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Football: Varsity vs. Rushford-Peterson (Home)
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Winona State University Winona State University
Sat, Oct 1