Recent News

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Substitute Training
Posted on 10/17/2018
Beginning the 2018-2019 school year, the Triad District will be holding mandatory substitute training sessions. ...
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Zombie Run
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Zombie Run at THS on Oct. 30
Posted on 10/11/2018
The 6th Biennial Zombie Run will be Tuesday, October 30th!! That’s right, it is now BIENNIAL so do not miss your chance now, or you will have to wait...
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Spring 2019 Pre-K Screening Information
Posted on 09/27/2018
In March of 2019, Pre-K screenings will be held at the Wakeland Center by Silver Creek Elementary. Read more for details......
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Superintendent Message
Posted on 09/18/2018
It’s been a great start to the 2018-2019 school year. Triad is excited to welcome 25 new licensed staff members this year with a variety of experien...
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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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Triad App
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Stay in Touch
Posted on 08/31/2018
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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IDOT Route 40 Construction
Posted on 08/06/2018
Delays should be expected and parents are encouraged to use school bus transportation to Triad Schools along Route 40 to assist in minimizing traffic...
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School Lunch
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School Lunch Prices
Posted on 07/31/2018
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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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.