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Administrative Assistant

Posted: 08/05/2026

Administrative Assistant
Roncalli Catholic Schools | Roncalli Elementary School (Manitowoc, WI)
Pay: $16.00-$19.00/hour
Schedule: Full-time during the school year; reduced summer hours
Location: Roncalli Elementary School

 
Why it matters
The Administrative Assistant helps create a welcoming, organized, and efficient environment at Roncalli Elementary School by supporting students, families, staff, and school leadership while advancing the mission of Roncalli Catholic Schools.
 
The big picture
This role combines front office reception, administrative support, student services, health room coordination, and school operations. The ideal candidate is organized, professional, customer-focused, and committed to maintaining confidentiality in a fast-paced school environment.
 
What you'll do

  • Serve as the first point of contact for students, families, staff, and visitors.
  • Answer and direct calls using a multi-line phone system and provide exceptional customer service.
  • Welcome visitors, monitor building access, and follow visitor check-in procedures.
  • Manage mail, deliveries, and school communications.
  • Provide administrative support to the Principal and President, including calendar management, scheduling, correspondence, and reports.
  • Assist students with daily needs and provide support throughout the school day.
  • Support attendance processes and maintain accurate student records in collaboration with school staff.
  • Coordinate field trip documentation and attendance verification.
  • Maintain health room records, communicate with families regarding student health concerns, and distribute medications as required.
  • Prepare daily bulletins, report cards, certificates, welcome letters, and school mailings.
  • Coordinate substitute teacher coverage and ensure substitutes have lesson plans and needed resources.
  • Operate and support office technology and equipment.
  • Maintain confidentiality and exercise sound judgment in all interactions.
  • Complete other duties as assigned.
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What you'll bring
  • Strong organizational and time-management skills.
  • Excellent communication and customer service abilities.
  • Ability to prioritize multiple tasks and adapt to changing needs.
  • Proficiency with office technology and software applications.
  • Ability to maintain confidentiality and exercise sound judgment.
  • Strong attention to detail and commitment to accuracy.
  • Ability to work effectively with students, families, faculty, staff, and the public.
  • Demonstrated flexibility, professionalism, and a positive attitude.
  • Experience in a school or office setting preferred.
  • Commitment to supporting the mission and values of Roncalli Catholic Schools.
 
Roncalli Catholic Schools is committed to providing reasonable accommodations and fostering a respectful environment for individuals of diverse backgrounds, experiences, and abilities. Candidates must be able to perform the essential functions of the position with or without reasonable accommodation.
 
Apply Today
Interested candidates should apply through the Green Bay Diocese Careers page. All Roncalli Catholic Schools' openings can be found under the Schools of the Green Bay Diocese tab