New Student School Registration

Now Enrolling for the 2024-2025 School Year
The new school year starts on August 20, 2024

Welcome to the Warren County R-III School District! We are happy to have you join our Warrior Nation family. Our staff is committed to helping every child succeed and reach for the stars! The Central Registration office is open year-round from 7:30 a.m. to 4:00 p.m. except for holidays. Walk-ins are welcome.

Welcome Letter from Superintendent Dr. Gregg Klinginsmith

To enroll a student in the Warren County R-III School District you and your child must be residing within the district boundaries. Please call the central registrar office to make an appointment to register your child. Appointments are preferred but walk-ins are welcome.

You will need to have the family forms filled out only once per household.

Each student in the household will need the individual student registration form listed below. 

Registration Forms
Enrollment Instructions
Quick Enrollment Instructions 

Please bring the following information with you at the time of registration:

1.  Proof of Residence
2.  Child's birth certificate
3.  Child's current immunizations
4.  Parent/guardian valid ID
5.  Any applicable custody/guardianship/foster documents


If you have any questions, please call Central Registration at 636-456-6980



The Missouri Department of Health and Senior Services recently revised the code of state regulations, immunizations requirements for school children.

2024-2025 Immunization School Requirements

Any questions should be directed to Early Childhood Center school nurse,
 at 636-456-6950, ext. 1600.
For appointments at the Warren County Health Department, please call 636-456-7474.

Early Childhood Requirements

The following explains what age-appropriate immunizations are required for preschool attendance to be in compliance with the law. Required immunizations by the time a child reaches the upper-age limit are:

0-14 months- 3 DTP, 2 IPV, 1 Varicello
15-17 months - 4 DTP, 3 IPV, l MMR
18 months to school entrance - 5 DTP, 4 IPV, 2 MMR, l HB (HbCV)
0-18 months - 4 HB

One dose of Varicella (chicken pox) vaccine on or after the child’s first birthday is required.

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