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.

Anyone needing to enroll a student can call 636-456-6980 to schedule an appointment.

New PreK-12 Student

If your family does not currently have a student enrolled in the district, please start the Online Enrollment process here.

NOTE: You will need an email address to complete the process.  If you do not have an email address, please sign up for one before you start the process.  There are many free options such as Google and Outlook available on the web. 

If you have a student enrolled in the district and need to enroll a new student, please complete the process through the Parent Portal

Once you log in to the portal, click on the "More" link on the bottom, left side of your screen then select "Online Enrollment".

Welcome Letter from Superintendent Dr. Gregg Klinginsmith

Documentation Needed:

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.

2023-2024 Immunization School Requirements

Any questions about immunizations should be directed to the ECSE school nurse at 636-456-6950.

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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