Thank you for visiting the website for John Evans Middle School.  John Evans Middle School is also known as JEMS, which houses Potosi's seventh and eighth grade students.


 Please use the links to the left to navigate and learn more about John Evans Middle 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're looking for please let us know, by using the Contact Us link to the left.


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, Laurie Huff, at
573-438-5485 for more information.



@Potosi High School

@John Evans Middle School

@Trojan Intermediate School

@Potosi Elementary School


John Evans Middle School
303 S. Lead Street
Potosi, MO 63664

(573) 438-2101

JEMS_Trojans Congratulations to the 8th girls for their win in the conference tournament today. They will play in the semi final…
JEMS_Trojans Congratulations to our 7th grade boys players and coaches for their 3rd place finish in the Conference Tournament a…
JEMS_Trojans Correction... The girls will be playing Farmington in the championship.
JEMS_Trojans Conference Tournament update: 7th boys lost a close one to Ste Gen. They will play at 5:15 tomorrow for 3rd. 7th gi…
JEMS_Trojans Yearbook orders can be made online by 2/23/2018.