Recent News

Sub Training
Substitute Training
Posted on 08/18/2019
The first substitute training will be offered on Wednesday, Aug. 28 from 8-12:00 at the Triad Central Office (203 E. Throp St, Troy). Any substitute ...
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Back to School
Back to School 2019-20 Information
Posted on 08/10/2019
We are excited to have your child in the Triad School District and look forward to a working partnership with you. We have outlined below back to sch...
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Triad App
Stay in Touch
Posted on 08/09/2019
Stay in touch with Triad CUSD and our schools with the Triad App. The district’s official mobile app enables smartphone and tablet users to keep tra...
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School Lunch
School Lunch Prices
Posted on 08/01/2019
The Triad Board of Education took action at the regular July meeting to approve new breakfast, lunch and al carte prices for the 2018-19 school year....
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2019-2020 Registration Information
Posted on 05/27/2019
Registration is a very important event for students, parents and staff at Triad Schools. Please Read More for important details about how to register...
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Community Report
Posted on 03/29/2019
District report highlighting the outcomes of the action plans set forth by the Triad Board of Education Goals for 2018. This report was used during t...
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2019-2020 School Calendar
Posted on 02/01/2019
Ready for the New Year? For those of you who like to plan ahead, the 2019-2020 school calendar has been approved and can be downloaded from our websi...
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2019-2020 Kindergarten Registration Information
Posted on 01/10/2019
The Kindergarten Registration and Informational Meetings will take place on Thursday, March 28, 2019, in multiple locations around the district. Cont...
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school safety
School Safety Podcast & Survey
Posted on 12/18/2018
The latest episode of our After The Bell Rings Podcast features Triad's SRO's....
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honor roll
Triad CUSD #2 Named to AP District Honor Roll!
Posted on 12/11/2018
Triad High School is one of 373 school districts to earn a spot on @CollegeBoard’s 9th Annual AP® District Honor Roll....
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Illinois School Report Card
Posted on 10/30/2018
On October 31st, the Illinois State Board of Education (ISBE) released the School Report Card for every district and school in the state of Illinois....
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Increasing District Enrollment
Posted on 09/17/2018
Triad enrollment is up again this year. To start the 2018-2019 school year, the district has enrolled 3786 students. The graphs below show the upwa...
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About Us

The Triad District was formed by consolidation in 1954. The District consists of the communities of Troy, St. Jacob, and Marine, which are all located in Madison County. The District has a total of 121.5 square miles. Triad is located in Madison County which is in the southwestern sector of Illinois - just 18 miles northeast of St. Louis. The biggest part of the District sits at the crossroads of Interstates 55, 70, and 270. When the district was formed, a contest was held fornaming the district. A student by the name of Vincent Kauhl, who was a student at the McCray-Dewey High School in Troy, was the winner with his entry of "TRIAD" for the district name.

When the District was formed, there were a total of 869 students in the three communities which included 222 high school students (grades 9 through 12) and 647 elementary students (grades 1 through 8). There was one grade school in each of the communities and high school buildings in Troy and St. Jacob.

Presently there are 3,778 students attending school in the Triad District from grades pre-kindergarten through grade 12 (1,768 elementary students, 856 middle school students, and 1,154 high school students.) There are two elementary schools in Troy (Henning and Silver Creek); one elementary school in St. Jacob; one elementary school in Marine, along with a district middle school housing grades 6-8 and a district high school.