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AO

Substitute Teacher

Archdiocese of St. Louis·O’Fallon, Missouri

Temporary·On Site·0-2 yrs·Posted 22 hours ago
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About the role

The Substitute Teacher provides classroom instruction and maintains a safe, orderly learning environment in the absence of the regular teacher. They are responsible for implementing lesson plans, supervising students, and upholding the Catholic identity and values of the school.

The Archdiocese of St.

Louis Catholic Education and Formation features an expansive coalition of schools that allow our children to develop a sense of purpose and value, receive a higher quality education, join a welcoming community and feel secure in a a dynamic future.

We have a rich history, with its establishment 200 years ago by St.

Rose Phillppine Duchesne.

A coalition of schools serving over 50,000 students (PreK-12) within an 11-county area.

The educational experience provided to our students and their families is rooted in a higher calling from God to honor and celebrate the gifts He has given us.Job Summary The Substitute Teacher provides classroom instruction in the absence of the regular teacher while supporting the mission, values, and educational philosophy of the Catholic school.

The substitute teacher maintains a positive learning environment, follows lesson plans, promotes student engagement, and models Christian values and respect for all members of the school community.Job Responsibilities

Implement lesson plans and instructional activities prepared by the regular classroom teacher.

Maintain a safe, orderly, and respectful classroom environment conducive to learning.

Supervise students throughout the school day, including during class transitions and assigned duties.

Take attendance and follow established school procedures for reporting absences and tardiness.

Encourage student participation while maintaining appropriate classroom discipline.

Adapt instruction as needed to meet the needs of students.

Communicate any concerns, student behavior issues, or completed work to the regular teacher and school administration.

Uphold school policies, procedures, and confidentiality standards.

Serve as a positive role model by demonstrating professionalism, integrity, and Christian values.

Support and respect the Catholic identity, mission, and traditions of the school.

Job Requirements

Bachelor's degree preferred; minimum education requirements as established by state regulations.

Valid teaching certificate or substitute teaching permit, if required by state law.

Experience working with adolescents in an educational setting preferred.

Strong classroom management and communication skills.

Ability to follow written lesson plans and adapt to various subject areas.

Commitment to maintaining confidentiality and professionalism.

The Archdiocese of St.

Louis Catholic Education and Formation is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.

All employment decisions are based on business needs, job requirements and individual qualifications without regard to race, color, religion, gender, national origin, age, marital, parental, veteran or disability status.

Pre-Employment Screening All candidates receiving an employment offer must submit a pre-employment screening.

The screening will include criminal background check, Family Care Safety Registration, drug screen, employment and educational licensure/certification verification, health screening, and any other screenings deemed necessary for employment.

Any offer would be contingent upon successful completion of any required screening.

Requirements

A bachelor's degree is preferred, and a valid teaching certificate or substitute permit is required if mandated by state law. Candidates should possess strong classroom management skills and experience working with adolescents in an educational setting.

  • bachelor degree
  • professional certificate
  • Communication Skills
  • Adaptability
  • Professionalism
  • Student Supervision
  • Classroom Management
  • Student Engagement
  • Instructional Delivery
  • Lesson Plan Implementation

Posting details

Employment type
Temporary
Work arrangement
On Site
Experience
0-2 yrs
Location
O’Fallon, Missouri
Posted
Jul 17, 2026
Application
Employer website
AO

Hiring organization

Archdiocese of St. Louis

As Catholics in the Archdiocese of St. Louis, in communion with the Bishop of Rome, we are called by our Lord Jesus Christ to be His Church and live His Gospel. With joy, we strive to fulfill our Baptismal calling by prayer and worship, teaching and sharing our faith, serving...

Salary listed on 4 jobs
IndustryReligious Institutions
TypeNonprofit
Size1,001-5,000 employees
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Market context

Missouri substitute teacher market context

Substitute teacher roles in Missouri are often driven by daily classroom coverage needs, so districts may hire throughout the school year. Competition can be stronger in districts that prefer a bachelor’s degree in education, a teaching certification, or a substitute permit, along with solid communication and classroom management skills. Review the AI-summarized requirements and benefits on this page against the original posting to save research time, and confirm the district’s permit and certification expectations before applying.

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