Find & Apply For Teacher Assistant Jobs in Clayton, Missouri

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

Our Lady of Lourdes Catholic School in University City is seeking a full-time Preschool Aide to support our three- and four-year-old classrooms beginning in January 2027 for the 2026-2027 school year. Our growing school serves more than 325 students in preschool through eighth grade. Join a collaborative team dedicated to fostering a nurturing Catholic environment where every child can learn and thrive.

Job Responsibilities Assist the lead teacher with daily classroom activities, lessons, and routines. Supervise children and help maintain a safe, nurturing, and engaging learning environment. Support students' social, emotional, and developmental growth. Assist with classroom preparation, organization, and cleanup. Help students with daily needs, including transitions, hygiene, and snacks. Collaborate with teachers and staff to support student learning and success. Job Requirements Experience working with young children or assisting in a classroom preferred. Strong interpersonal and communication skills. Dependable, flexible, and able to work collaboratively as part of a team. Patience, a positive attitude, and a genuine interest in early childhood education. Commitment to supporting the mission and values of Catholic education. 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.