Thank you for visiting the website for Potosi High School, known as PHS, which houses Potosi's ninth through twelth grade students. PHS participates in the Parent Notification System if you have a student enrolled here or any other Potosi School Building sign up for text alerts via your cellular phone to keep up to date on school closings.


Emergency Notification System


Please use the links to the left to navigate and learn more about Potosi High School, if you need information about other district buildings, those links can be found at the top of the page. If you can't find something you looking for please let us know, by using the Contact Us link to the left.



"Preparing every student for success."



Potosi High School
#1 Trojan Drive
Potosi, MO 63664

(573) 438-2156

Potosi_Trojans Game time Friday night 7:15 at SG. Go Trojans!!
Potosi_Trojans Boys) Final: Potosi wins 71-63 over Ste. Genevieve. Trojans will face Farmington in the District Championship Game on Friday night.
Potosi_Trojans Potosi Schools Closed - Friday, March 6, 2015
Potosi_Trojans Boys bb tonight at SG 7:45 good luck!
Potosi_Trojans RT @Potosi_Baseball: HS baseball will go today from 3-5 at JEMS for those that can make it safely.
Page Provided by Alumni Bruce & Victoria (Shepard) Morgan