📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Marine, IL · Madison County

Triad Community Unit School District 2

Grades Pre-K – 12th · 3,991 students · 6 schools · 3 zip codes

8
out of 10 Rating Good
State reading & math proficiency · 78th percentile among Illinois districts. Ranked within Illinois only — not comparable across states.
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School District · Illinois
Triad Community Unit School District 2
📍 Marine, IL · Madison County · NCES LEAID 1737350
8/10
Rating
3,991
Students
6
Schools
Pre-K – 12th
Grade Span
3
Zip Codes

District Contact & Information

Source: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📞
District Phone
🌐
District Website
📍
District Mailing Address
203 E Throp St, Troy, IL 62294
🎓
Enrollment
3,991 students
🏫
Schools
6
🏷
NCES District ID (LEAID)
1737350
🏛
District Type
Public School District

Schools in Triad Community Unit School District 2

6 schools listed
SchoolLevelGradesStudentsCity
C A Henning SchoolElementaryPre-K – 5th706Troy
Marine Elem SchoolElementaryKindergarten – 5th141Marine
Silver Creek ElementaryElementaryPre-K – 5th757Troy
St Jacob Elem SchoolElementaryPre-K – 5th262Saint Jacob
Triad Middle SchoolMiddle6th – 8th925Saint Jacob
Triad High SchoolHigh9th – 12th1,218Troy

Zip Codes Served by Triad Community Unit School District 2

3 zip codes
Zip CodeCityCountyState
62061MarineMadison CountyIL
62281Saint JacobMadison CountyIL
62294TroyMadison CountyIL

Frequently Asked Questions

What zip codes are in Triad Community Unit School District 2?
Triad Community Unit School District 2 serves 3 zip codes: 62061, 62281, 62294. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Triad Community Unit School District 2 rated?
Triad Community Unit School District 2 has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (IAR 2023–24). That places it in the 78th percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend Triad Community Unit School District 2?
The NCES Common Core of Data directory reports enrollment of 3,991 students across 6 schools for Triad Community Unit School District 2.
What grades does Triad Community Unit School District 2 serve?
Triad Community Unit School District 2 is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Triad Community Unit School District 2?
NCES lists 6 schools operating under Triad Community Unit School District 2: 4 elementary, 1 middle, 1 high. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Triad Community Unit School District 2?
You can reach Triad Community Unit School District 2 by phone at (618)667-5400 or online at www.tcusd2.org or by mail at 203 E Throp St, Troy, IL 62294. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About Triad Community Unit School District 2

Triad Community Unit School District 2 is a public school district serving 3 zip codes in Illinois, primarily in Madison County. It carries an overall rating of 8/10 (Good), the 78th percentile among Illinois districts. That rating reflects the share of students proficient in reading and math on state assessments (IAR 2023–24) and is ranked only against other Illinois districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

Schools in this district

NCES lists 6 schools operating under Triad Community Unit School District 2 — 4 elementary, 1 middle and 1 high. The largest by enrollment is Triad High School with 1,218 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.

Checking your own address

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (618)667-5400 before making a housing decision.