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Francis Howell R-III School Calendar 2026-27

O'Fallon, Missouri · St. Charles County

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Coming Up

Tue, Nov 3
Election Day / Teacher PD Day

School not in session - Election Day / Teacher PD Day

Nov 25 - 29
Thanksgiving Break

Thanksgiving Break - No School Review the calendar for the full break dates.

Wed, Dec 23 - Tue, Jan 5
Winter Break

Winter Break - No School Review the calendar for the full break dates.

Jan 15 - 18
MLK Jr. Day Weekend

Martin Luther King Jr. Day Weekend - No School

Feb 12 - 15
Presidents Day Weekend

Presidents Day Weekend - No School

Mar 20 - 29
Spring Break

Spring Break - No School Review the calendar for the full break dates.

Full School Calendar 2026-27

10 events

Source

Sep 5 - 7

Holiday

Labor Day Weekend

Labor Day Weekend - No School

Sep 18 - 20

PD Day

Teacher PD Weekend

Teacher Professional Development Weekend - No School

Oct 17 - 25

Break

Fall Break

Fall Break - No School Review the calendar for the full break dates.

Tue, Nov 3

PD Day

Election Day / Teacher PD Day

School not in session - Election Day / Teacher PD Day

Nov 25 - 29

Break

Thanksgiving Break

Thanksgiving Break - No School Review the calendar for the full break dates.

Wed, Dec 23 - Tue, Jan 5

Break

Winter Break

Winter Break - No School Review the calendar for the full break dates.

Jan 15 - 18

Holiday

MLK Jr. Day Weekend

Martin Luther King Jr. Day Weekend - No School

Feb 12 - 15

Holiday

Presidents Day Weekend

Presidents Day Weekend - No School

Mar 20 - 29

Break

Spring Break

Spring Break - No School Review the calendar for the full break dates.

Tue, Apr 6

PD Day

Election Day / Teacher PD Day

School not in session - Election Day / Teacher PD Day

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Data source: official Francis Howell R-III website · How we verify this data

Key Dates — Francis Howell R-III School Calendar

Scheduled breaks include Fall Break (Sat, Oct 17, 2026 to Sun, Oct 25, 2026), Thanksgiving Break (Wed, Nov 25, 2026 to Sun, Nov 29, 2026), Winter Break (Wed, Dec 23, 2026 to Tue, Jan 5, 2027), Spring Break (Sat, Mar 20, 2027 to Mon, Mar 29, 2027).

Fall Break
Sat, Oct 17, 2026 to Sun, Oct 25, 2026
Thanksgiving Break
Wed, Nov 25, 2026 to Sun, Nov 29, 2026
Winter Break
Wed, Dec 23, 2026 to Tue, Jan 5, 2027
Spring Break
Sat, Mar 20, 2027 to Mon, Mar 29, 2027
Labor Day Weekend
Sat, Sep 5, 2026 to Mon, Sep 7, 2026
MLK Jr. Day Weekend
Fri, Jan 15, 2027 to Mon, Jan 18, 2027
Presidents Day Weekend
Fri, Feb 12, 2027 to Mon, Feb 15, 2027
17,241
Students
23
Schools
10 elem · 5 mid · 4 high
15.4:1
Student-Teacher
1,121 teachers
Pre-K–12
Grades

Quick Facts

750
Avg. School Size
2,683
Total Staff

Contact

Address
801 CORPORATE CENTRE DRIVE
O'Fallon, MO 63368
Phone
(636)851-4000

Staff & Students

Teachers (FTE)
1,121
Total Staff
2,683
Data Source
NCES Common Core of Data
School Year 2023-24

Schools in Francis Howell R-III (23)

Francis Howell High

St Charles

High
1,844 studentsGrades 9–1220.3:1 ratio8.89% FRPL

Francis Howell Central High

St Charles

High
1,741 studentsGrades 9–1219.1:1 ratio16.77% FRPL

Francis Howell North High

St Charles

High
1,690 studentsGrades 9–1218.8:1 ratio21.54% FRPL

Fairmount Elementary School

St Peters

Primary
1,026 studentsGrades K–514.1:1 ratio19.79% FRPL

Becky-David Elementary School

St Charles

Primary
840 studentsGrades Pre-K–514:1 ratio14.64% FRPL

Central Elementary School

St Charles

Primary
839 studentsGrades Pre-K–513.8:1 ratio35.76% FRPL

Castlio Elementary School

St Charles

Primary
838 studentsGrades K–513.1:1 ratio12.29% FRPL

Bryan Middle

St Charles

Middle
831 studentsGrades 6–816.6:1 ratio16.97% FRPL

Francis Howell Middle

St Charles

Middle
820 studentsGrades 6–816.4:1 ratio9.39% FRPL

Barnwell Middle

St Charles

Middle
783 studentsGrades 6–816.7:1 ratio18.52% FRPL

Hollenbeck Middle

St Charles

Middle
760 studentsGrades 6–816.5:1 ratio27.5% FRPL

Warren Elementary School

St Peters

Primary
758 studentsGrades K–514.9:1 ratio9.63% FRPL

Independence Elementary School

St Charles

Primary
739 studentsGrades K–513.9:1 ratio11.64% FRPL

Saeger Middle

St Charles

Middle
737 studentsGrades 6–816.4:1 ratio14.25% FRPL

Henderson Elementary School

St Charles

Primary
671 studentsGrades K–512.2:1 ratio25.48% FRPL

John Weldon Elementary School

Dardenne Prairie

Primary
656 studentsGrades Pre-K–513.4:1 ratio9.45% FRPL

Harvest Ridge Elementary School

St Charles

Primary
622 studentsGrades Pre-K–512.7:1 ratio25.56% FRPL

Daniel Boone Elementary School

Wentzville

Primary
428 studentsGrades K–513.8:1 ratio9.58% FRPL

Early Child. Family Educ Center

St Charles

237 studentsPre-K18.2:1 ratio5.49% FRPL

Early Child. Family Educ. Center

St Charles

221 studentsPre-K13:1 ratio9.95% FRPL

Early Child Family Educ. Center

St Charles

160 studentsPre-K17.8:1 ratio13.75% FRPL

Francis Howell Union High

O'Fallon

High
0Grades 9–120

Westwood Trail Academy

St Charles

Other
0Grades 2–120

Frequently Asked Questions about Francis Howell R-III

Francis Howell R-III operates 23 schools in MO.

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