K-8 Substitute Teacher

Warrenton, MO, United StatesPosted Oct 17, 2026

Job description

The Archdiocese of St. Louis strives to teach and share our faith, serve others, and foster unity throughout the St. Louis area. Once a part of Kenrick-Glennon Seminary's campus, the Cardinal Rigali Center in Shrewsbury, MO is today the headquarters and curia (governing body) for the Archdiocese of St. Louis.

Job Summary

Holy Rosary School is seeking a caring, dependable, and responsible Substitute Teacher to provide classroom instruction and supervision in the absence of the regular classroom teacher. The Substitute Teacher supports the mission of Catholic education by maintaining a safe, respectful, and faith-filled learning environment while ensuring continuity of instruction and classroom management.

The Substitute Teacher is responsible for following lesson plans provided by the regular teacher, supervising students, maintaining classroom order, and supporting student learning and engagement throughout the school day. The ideal candidate demonstrates flexibility, professionalism, patience, and a genuine interest in working with children in a Catholic school setting.

Job Responsibilities

Implement lesson plans and instructional activities provided by the classroom teacher Supervise students in the classroom, hallways, cafeteria, playground, and other school areas as assigned Maintain a positive, orderly, and respectful classroom environment Encourage appropriate student behavior consistent with school expectations and Catholic values Take attendance and complete any required classroom records or reports Communicate effectively with school administration and staff regarding classroom needs or concerns Adapt to varying grade levels, subject areas, and classroom routines as needed Ensure the safety and well-being of students at all times Maintain confidentiality regarding students, staff, and school matters Follow all diocesan, school, and emergency procedures and policies Job Requirements Previous experience working with children or in an educational setting preferred Strong communication, classroom management, and organizational skills Ability to follow written lesson plans and directions Dependable, flexible, and professional demeanor Ability to work collaboratively with faculty and staff Practicing Catholic preferred but not required Must complete required background checks and Safe Environment training in accordance with diocesan policies The Archdiocese of St.

Louis 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.

Description copied from Archdiocese of St. Louis's careers page. Read the full posting before you apply.

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