Potosi R-3 Schools

Mission Statement

Ensuring All Students Reach Their Potential


The Potosi R-3 School District will provide for all students a safe environment which will allow them the opportunity to reach their learning potential and prepare them to become responsible citizens through a cooperative effort among home, school, and community.

Belief Statements

  • We believe that each student is important and unique.
  • We believe all students are 21st century learners and will be college or career ready.
  • We believe that parental, family, school and community relationships are essential to foster ethical and moral character.
  •  We believe that providing a safe and nurturing atmosphere will foster a life-long love of learning.
  • We believe all staff will inspire all students to achieve success and compete at a high level.
  • We believe that all students will increase understanding, tolerance, and acceptance of people from varied cultural, economic and racial backgrounds.


Students who reside in Potosi R-3 School District but attend a private, parochial or home school may participate in the MAP grade level and EOC assessments administered by the district to the extent that the district has the capacity to accommodate such requests.
Please contact the district test coordinator, Kim Hartley, at 
573-438-2315 for more information.



Potosi R3 Schools
400 North Mine Street
Potosi, MO 63664

(573) 438-5485


Potosi_Trojans Trojan Track - State Track Meet qualifiers Peyton Skiles, Garrett Johnson, Bailey Gardner, Caleb Gaylord, and Ethan Roland
Potosi_Trojans Trojan Track- Sectional Qualifiers - Ethan Roland, Skyler Stearns, Peyton Skiles, Caleb Gaylord, Bailey Gardner, and Garrett Johnson.
Potosi_Trojans Trojan Track - Good luck to track and field athletes who advanced to Sectional Track Meet next week @ Lutheran South
Potosi_Trojans Watch Potosi High School Graduation live at https://t.co/iNHfSLuB7L
Potosi_Trojans 2016 Graduation will be held in the PHS Gym, due to multiple forecasts for rain. Doors open at 6:15 PM.