Thank you for visiting the website for Potosi High School, known as PHS, which houses Potosi’s ninth through twelfth-grade students.

Potosi High School
#1 Trojan Drive Drive
Potosi, MO 63664

(573) 438-2156

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, Bryce Wilson, at 573-438-5485 for more information.

Clubs & Activities

Trojan Bands