What grades does Triad High School serve?

As a High school, Triad High School serves students in Troy, IL. The school is administered by the local school district.

Where is Triad High School located?

You can find Triad High School in Troy, IL.

What is the student-teacher ratio at Triad High School?

At Triad High School, there are approximately 15.8 students for every teacher.

What schools are in Troy, IL?

Triad High School is among the schools serving Troy, IL. The school is part of the local school system.

ILHighCalendar available · 42 events · Auto-updating

Triad High School — School Calendar 2026-27

High|Troy, Illinois|Triad CUSD 2

Troy, IL 62294

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Upcoming Events

Aug

Mon

Triad CUSD #2 School Board MeetingEvent

Sep

Mon

Labor Day (No School)Holiday

Banks, government offices, and schools may be closed.

Sep

Wed

School Improvement Day (1/2 Day Student Attendance)Event

Sep

Mon

Triad CUSD #2 School Board MeetingEvent

Oct

Fri

Teacher Institute (No Student Attendance)Staff Day

Oct

Fri

End of Quarter 1Event

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Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

1,188

Student:Teacher

15.8:1

Locale

Rural

District

Triad CUSD 2

Phone

(618)667-5409

School Statistics

Academics (SY 2020-21)

ELA Proficiency

40%

67th percentile in IL

Math Proficiency

43%

80th percentile in IL

Chronic Absenteeism

7.0%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

11 courses offered

185 students enrolled

Dual Enrollment

438 students enrolled

SAT/ACT

317 test takers

Athletics

16 sports, 6 teams

592 participants

Student-Teacher Ratio: 14.5:1

Worse than average in IL

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

1,289

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

Psychologists

Social Workers

Nurses

School Resource Officers

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$12,745

Total current expenditure

Instruction Spending

$7,355

Per pupil, classroom only

Total Revenue/Pupil

$16,010

All funding sources

Funding Sources

Federal 5%State 41%Local 54%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

18.8%

Below 150% poverty line

5.4%

Unemployment rate

5.1%

Uninsured residents

6.6%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

643

Ages 3-21 under IDEA

School-Age (6-21)

575

Receiving special ed services

Est. % of Enrollment

48%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

176 (31%)

Other Health Impairment

113 (20%)

Speech/Language Impairment

77 (13%)

Autism

59 (10%)

Emotional Disturbance

20 (3%)

Intellectual Disability

11 (2%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

1,218

Current enrollment

Stable(+3% 5yr)

Coming Up

Mon, Aug 24, 2026

Triad CUSD #2 School Board Meeting

Event

Mon, Sep 7, 2026

Labor Day (No School)

Holiday

Wed, Sep 16, 2026

School Improvement Day (1/2 Day Student Attendance)

Event

Full School Calendar 2026-27

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day (No School)	Holiday	—
Wed, Sep 16, 2026	School Improvement Day (1/2 Day Student Attendance)	Event	—
Mon, Sep 28, 2026	Triad CUSD #2 School Board Meeting	Event	—
Fri, Oct 9, 2026	Teacher Institute (No Student Attendance)	Staff Day	—
Fri, Oct 9, 2026	End of Quarter 1	Event	—
Mon, Oct 12, 2026	Columbus Day (No School)	Event	—
Mon, Oct 26, 2026	Triad CUSD #2 School Board Meeting	Event	—
Thu, Oct 29, 2026	Parent/Teacher Conferences (No Student Attendance)	Staff Day	—
Fri, Oct 30, 2026	Parent/Teacher Conferences (No Student Attendance)	Staff Day	—
Wed, Nov 11, 2026	Veteran's Day (No School)	Event	—
Mon, Nov 23, 2026	Triad CUSD #2 School Board Meeting	Event	—
Wed, Nov 25, 2026	Thanksgiving Break (No School)	Break	—
Thu, Nov 26, 2026	Thanksgiving Break (No School)	Break	—
Fri, Nov 27, 2026	Thanksgiving Break (No School)	Break	—
Mon, Dec 14, 2026	Triad CUSD #2 School Board Meeting	Event	—
Fri, Dec 18, 2026	End of Quarter 2 (1 Hour Early Dismissal)	half_day	—
Mon, Dec 21, 2026	Winter Break (No School)	Break	—
Mon, Dec 28, 2026	Triad CUSD #2 School Board Meeting	Event	—
Mon, Jan 4, 2027	Teacher Institute (No School)	Staff Day	—
Mon, Jan 18, 2027	Dr. Martin Luther King, Jr. Day (No School)	Event	—
Mon, Jan 25, 2027	Triad CUSD #2 School Board Meeting	Event	—
Fri, Feb 12, 2027	School Improvement Day (1/2 Day Student Attendance)	Event	—
Mon, Feb 15, 2027	President's Day (No School)	Holiday	—
Mon, Feb 22, 2027	Triad CUSD #2 School Board Meeting	Event	—
Fri, Mar 12, 2027	School Improvement Day (1/2 Day Student Attendance)	Event	—
Fri, Mar 12, 2027	End of Quarter 3	Event	—
Mon, Mar 22, 2027	Triad CUSD #2 School Board Meeting	Event	—
Fri, Mar 26, 2027	Spring Break (No School)	Break	—
Mon, Apr 26, 2027	Triad CUSD #2 School Board Meeting	Event	—
Wed, Apr 28, 2027	School Improvement Day (1/2 Day Student Attendance)	Event	—
Fri, May 21, 2027	Last Day of Student Attendance	Event	—
Fri, May 21, 2027	School Improvement Day (1/2 Day Student Attendance)	Event	—
Fri, May 21, 2027	End of Quarter 4	Event	—
Mon, May 24, 2027	Triad CUSD #2 School Board Meeting	Event	—
Mon, Jun 28, 2027	Triad CUSD #2 School Board Meeting	Event	—