School District · Missouri
Potosi R-III School District
📍 Mineral Point, MO · Washington County · NCES LEAID 2925500
District Contact & Information
Source: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📍
District Mailing Address
400 North Mine, Potosi, MO 63664
🏷
NCES District ID (LEAID)
2925500
🏛
District Type
Public School District
Schools in Potosi R-III School District
4 schools listed
Zip Codes Served by Potosi R-III School District
2 zip codes
Frequently Asked Questions
What zip codes are in Potosi R-III School District?▼
Potosi R-III School District serves 2 zip codes: 63660, 63664. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Potosi R-III School District rated?▼
Potosi R-III School District has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (MAP 2025). That places it in the 78th percentile among Missouri school districts. Ratings are percentile-ranked within Missouri only and are not comparable across states.
How many students attend Potosi R-III School District?▼
The NCES Common Core of Data directory reports enrollment of 2,036 students across 4 schools for Potosi R-III School District.
What grades does Potosi R-III School District serve?▼
Potosi R-III School District is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Potosi R-III School District?▼
NCES lists 4 schools operating under Potosi R-III School District: 1 elementary, 1 middle, 1 high, 1 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Potosi R-III School District?▼
You can reach Potosi R-III School District by phone at (573)438-5485 or online at potosir3.org or by mail at 400 North Mine, Potosi, MO 63664. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Potosi R-III School District
Potosi R-III School District is a public school district serving 2 zip codes in Missouri, primarily in Washington County. It carries an overall rating of 8/10 (Good), the 78th percentile among Missouri districts. That rating reflects the share of students proficient in reading and math on state assessments (MAP 2025) and is ranked only against other Missouri districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 4 schools operating under Potosi R-III School District — 1 elementary, 1 middle, 1 high and 1 other or combined. The largest by enrollment is POTOSI ELEM. with 683 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (573)438-5485 before making a housing decision.