Thank you for visiting the website for Trojan Intermediate School, known as TIS, which houses Potosi's fourth, fifth and sixth grade students.

 Please use the links to the left to navigate and learn more about Trojan Intermediate 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.


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.



Trojan Intermediate School
367 Intermediate Drive
Potosi, MO 63664

(573) 436-8108

TIS_Trojans 6th grade art with Mrs. Hill, students working with clay to create mugs! Awesome!
TIS_Trojans Mrs. Greenlee’s students discussing text structures found in non-fiction, welcome back!
TIS_Trojans 5th grade students hard at work solving subtraction problems with mixed numbers.
TIS_Trojans All our after school activities are canceled for today!