Admin Assistant

Archdiocese of St. Louis•Chesterfield, MO

1d•Onsite

About The Position

Ascension Catholic Church, Chesterfield is seeking a dedicated and mission‑driven Administrative Assistant to support the daily operations of our vibrant Catholic school. This role is ideal for someone who is highly organized, welcoming, and committed to serving students, families, and staff in a faith‑centered environment.

Requirements

High school diploma required; associate degree or administrative training preferred.
Prior experience in an office or school setting strongly valued.
Strong organizational skills and attention to detail.
Excellent communication and interpersonal abilities.
Proficiency with computers, office software, and basic data entry.
Ability to multitask, prioritize, and adapt in a busy school environment.
Commitment to the mission and values of Catholic education.
Professionalism, reliability, and a welcoming demeanor.

Responsibilities

Greet and assist students, families, visitors, and staff with professionalism and hospitality.
Manage incoming calls, emails, and office communication.
Maintain student records, attendance, and required documentation.
Support scheduling, calendar coordination, and school communications.
Assist with preparing reports, letters, and school publications.
Coordinate office supplies, materials, and general office organization.
Support faculty and administration with clerical tasks and project needs.
Uphold confidentiality and handle sensitive information with discretion.
Assist with health room needs, student dismissals, and daily routines.
Contribute to a positive, mission‑aligned school culture rooted in Catholic values.