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 Congrats to Miss Alayna! Weekly Perfect Attendance at Summer School! Have fun swimming on your summer break!
TIS_Trojans Congrats Miss Ava!! Perfect Attendance for Summer School Winner!! Enjoy your summer break water fun style!
TIS_Trojans Congratulations to one of our amazing teachers! Thank you Portia for all you do for our students!
TIS_Trojans Congrats Lillian Hammock! Summer school attendance winner!
TIS_Trojans Summer School Perfect Attendance Prize! Harold Griffin congratulations on your new game system, 220 preloaded games!