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Triad High School

Public Grades 9-12

49^th

SchoolDigger Rank ?

of 698 Illinois High Schools

Better than 93% of Illinois high schools

Summary

Triad High School is a public high school located in Troy, Illinois, serving grades 9-12 with a total enrollment of 1,188 students. The school is part of the Triad CUSD 2 district, which is ranked 162 out of 811 districts in Illinois and has a 4-star rating from SchoolDigger. Triad High School has consistently ranked among the top high schools in Illinois, with a current ranking of 49 out of 698 Illinois high schools and a 5-star rating from SchoolDigger for the 2024-2025 school year.

Triad High School consistently outperforms the state average in academic assessments, with significantly higher percentages of students proficient or better in ACT/English Language Arts (74% vs. 51.7%), ACT/Mathematics (62.8% vs. 39.3%), and ACT/Science (68.1% vs. 48.7%) for the 2024-2025 school year. The school also excels in the performance of various student subgroups, ranking among the top Illinois high schools for female students (ranked 39 out of 685), Hispanic students (ranked 13 out of 366), and low socioeconomic status students (ranked 26 out of 672) in the 2024-2025 school year. Triad High School maintains high graduation rates, with a 97.6% four-year graduation rate, and low dropout rates, with a 0.8% dropout rate in the 2024-2025 school year.

Triad High School's strong performance extends to its ability to outperform nearby schools, such as Wesclin Senior High School, Collinsville High School, and Highland High School, in key metrics like ACT/English Language Arts and ACT/Mathematics. The school has maintained a consistently high performance over the years, with a ranking among the top 100 Illinois high schools for the past five school years and a 4- or 5-star rating from SchoolDigger during this time.

1,218

Students ?

16.2

Student/teacher ratio ?

$12,235

Per pupil spending ?

16.2%

Free/discounted lunch ?

703 E US Highway 40
Troy, IL 62294-2210

(618) 667-5409

District: Triad CUSD 2

Feeder schools for Triad High School:

Elementary:	C A Henning School
	Marine Elementary School
	Silver Creek Elementary
	St Jacob Elementary School
Middle:	Triad Middle School

Racial breakdown:

White:

89.8%

Two or more races:

3.8%

Hispanic:

3.0%

See top rated Illinois high schools

Compare Triad High School to nearby high schools!

At a glance

▲ Ranking trend: Improving — 48th percentile in 2015 → 93rd in 2025

Strengths

✓Test scores above the Illinois average (68% vs 48% meeting standards)

✓Ranks in the top 7% of Illinois high schools

✓98% graduate in 4 years — above the Illinois average (89%)

Worth a look

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2024-2025) ?

This school68%

District avg68%

Illinois avg48%

49^th of 698

Illinois public high schools ?

Top 7%▲ up 45 pts since 2015

From bottom 48% (2015) to top 7% (2025)

See the entire ranking list of Illinois High Schools →

★★★★★

SchoolDigger rating ?

162^nd of 811Triad CUSD 2 among Illinois districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	92.0	49 of 698	93.0%	★★★★★
2024	86.8	81 of 697	88.4%	★★★★☆
2023	87.6	69 of 699	90.1%	★★★★★
2022	84.0	92 of 699	86.8%	★★★★☆
2021	87.0	84 of 688	87.8%	★★★★☆
2019	82.0	101 of 701	85.6%	★★★★☆
2018	72.1	154 of 647	76.2%	★★★★☆
2017	80.0	104 of 642	83.8%	★★★★☆
2016	44.0	356 of 643	44.6%	★★☆☆☆
2015	43.5	322 of 614	47.6%	★★☆☆☆
2014	77.5	142 of 670	78.8%	★★★★☆
2013	81.3	109 of 670	83.7%	★★★★☆
2012	80.8	111 of 665	83.3%	★★★★☆
2011	78.2	128 of 655	80.5%	★★★★☆
2010	83.9	80 of 643	87.6%	★★★★☆
2009	72.2	178 of 632	71.8%	★★★★☆
2008	81.1	100 of 624	84.0%	★★★★☆
2007	74.2	151 of 612	75.3%	★★★★☆
2006	80.2	94 of 596	84.2%	★★★★☆
2005	62.3	248 of 590	58.0%	★★★☆☆
2004	66.4	207 of 592	65.0%	★★★☆☆
2003	63.9	218 of 586	62.8%	★★★☆☆

Disabled

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	71.8	69 of 491	85.9%	★★★★☆
2024	86.7	42 of 429	90.2%	★★★★★
2023	50.3	144 of 428	66.4%	★★★☆☆

Female

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	91.8	39 of 685	94.3%	★★★★★
2024	90.3	66 of 664	90.1%	★★★★★
2023	92.9	37 of 656	94.4%	★★★★★
2022	83.4	94 of 658	85.7%	★★★★☆
2021	93.0	47 of 639	92.6%	★★★★★
2019	83.6	88 of 665	86.8%	★★★★☆
2018	75.7	129 of 620	79.2%	★★★★☆

Hispanic

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	96.7	13 of 366	96.4%	★★★★★
2024	98.7	12 of 336	96.4%	★★★★★
2023	86.5	31 of 333	90.7%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	92.7	26 of 672	96.1%	★★★★★
2024	79.5	84 of 639	86.9%	★★★★☆
2023	54.3	251 of 644	61.0%	★★★☆☆
2022	67.9	142 of 626	77.3%	★★★★☆
2021	64.0	148 of 611	75.8%	★★★★☆
2019	72.7	103 of 639	83.9%	★★★★☆
2018	70.7	111 of 585	81.0%	★★★★☆

Male

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	89.6	56 of 685	91.8%	★★★★★
2024	78.8	113 of 668	83.1%	★★★★☆
2023	78.3	110 of 668	83.5%	★★★★☆
2022	81.1	96 of 664	85.5%	★★★★☆
2021	73.1	136 of 653	79.2%	★★★★☆
2019	78.2	112 of 675	83.4%	★★★★☆
2018	65.3	182 of 619	70.6%	★★★★☆

Multi-racial

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	48.4	102 of 211	51.7%	★★★☆☆
2024	86.4	27 of 182	85.2%	★★★★☆
2022	80.3	30 of 170	82.4%	★★★★☆
2018	38.1	94 of 154	39.0%	★★☆☆☆

Special Education

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	83.0	65 of 527	87.7%	★★★★☆
2024	52.9	154 of 482	68.0%	★★★☆☆
2023	53.7	155 of 476	67.4%	★★★☆☆
2022	48.1	156 of 493	68.4%	★★★☆☆
2021	55.0	129 of 453	71.5%	★★★★☆
2019	45.3	166 of 473	64.9%	★★★☆☆
2018	34.0	216 of 374	42.2%	★★☆☆☆

White

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	85.6	69 of 564	87.8%	★★★★☆
2024	73.4	118 of 554	78.7%	★★★★☆
2023	79.5	91 of 557	83.7%	★★★★☆
2022	72.4	124 of 560	77.9%	★★★★☆
2021	76.3	113 of 553	79.6%	★★★★☆
2019	71.4	132 of 552	76.1%	★★★★☆
2018	59.1	184 of 548	66.4%	★★★☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Hispanic (2025)96th percentile+3 vs school

Low Socio Economic Status (2025)96th percentile+3 vs school

Female (2025)94th percentile~ school

Male (2025)92nd percentile~ school

White (2025)88th percentile-5 vs school

Special Education (2025)88th percentile-5 vs school

Disabled (2025)86th percentile-7 vs school

Multi-racial (2025)52nd percentile-41 vs school

By subject vs Illinois (2024-2025) ?

English Language Arts74%+22 vs state

Science68%+19 vs state

Mathematics63%+24 vs state

★

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Schools Near Triad High School

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Immunizations Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				PreACT Secure English Language Arts (2025)		PreACT Secure Mathematics (2025)		PreACT Secure Science (2025)		ACT English Language Arts (2025)	ACT Mathematics (2025)	ACT Science (2025)	ISA Science (2025)	IAR English Language Arts (2025)				IAR Mathematics (2025)				% Polio (2024)	% Measles (2024)	% Mumps (2024)	% Rubella (2024)	% Hepatitis B (2024)	% Varicella (2024)	% DTP (2024)	% Meningococcal (2024)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	PreACT Secure English Language Arts 9th Grade	PreACT Secure English Language Arts 10th Grade	PreACT Secure Mathematics 9th Grade	PreACT Secure Mathematics 10th Grade	PreACT Secure Science 9th Grade	PreACT Secure Science 10th Grade	ACT English Language Arts 11th Grade	ACT Mathematics 11th Grade	ACT Science 11th Grade	ISA Science 8th Grade	IAR English Language Arts 6th Grade	IAR English Language Arts 7th Grade	IAR English Language Arts 8th Grade	IAR English Language Arts All Grades	IAR Mathematics 6th Grade	IAR Mathematics 7th Grade	IAR Mathematics 8th Grade	IAR Mathematics All Grades	% Polio All Grades	% Measles All Grades	% Mumps All Grades	% Rubella All Grades	% Hepatitis B All Grades	% Varicella All Grades	% DTP All Grades	% Meningococcal All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Triad High School	Public	9-12	703 E US Highway 40	Troy	62294	Madison County	Triad CUSD 2	No	(n/a)	No	No	(618) 667-5409	1,218	75	16.2	16.2%	1,094 (89.8%)	27 (2.2%)	37 (3.0%)	7 (0.6%)	4 (0.3%)	3 (0.2%)	46 (3.8%)	92	49^th of 698 public high schools	93.0%		86.8	81^st of 697 public high schools	88.4%	32	79.2	70.9	63.8	56.0	69.2	70.9	74.0	62.8	68.1										99.6	99.6	99.6	99.6	99.8	99.7	99.4	97.8	$12,235	$428	$11,807
Center for Educ Opp	Public	6-12	201 Staunton Rd	Troy	62294	Madison County	Madison ROE	No	(n/a)	No	(n/a)	(618) 667-0633	0	9	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Madison County Detention Center	Public	6-12	100 5th Ave	Edwardsville	62025	Madison County	Edwardsville CUSD 7	No	(n/a)	No	(n/a)	(618) 692-1002	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
District 7 Alternative School	Public	9-12	6148 Center Grove Rd	Edwardsville	62025	Madison County	Edwardsville CUSD 7	No	(n/a)	No	No	(618) 692-7466	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Edwardsville High School	Public	9-12	6161 Center Grove Rd	Edwardsville	62025	Madison County	Edwardsville CUSD 7	No	(n/a)	No	No	(618) 656-7100	2,342	137	17.1	19.0%	1,725 (73.7%)	186 (7.9%)	157 (6.7%)	62 (2.6%)	6 (0.3%)	3 (0.1%)	195 (8.3%)	85.3	83^rd of 698 public high schools	88.1%		90.1	66^th of 697 public high schools	90.5%	17	77.1	66.7	53.2	43.4	63.2	55.8	67.3	59.3	68.2										99.0	98.9	98.9	98.9	99.1	98.9	98.9	97.3	$13,814	$292	$13,522
Lebanon High School	Public	6-12	200 W Schuetz St	Lebanon	62254	St. Clair County	Lebanon CUSD 9	No	(n/a)	No	Yes	(618) 537-4423	218	24	9.0	39.9%	158 (72.5%)	35 (16.1%)	11 (5.0%)	2 (0.9%)	1 (0.5%)	1 (0.5%)	10 (4.6%)	41	430^th of 698 public high schools	38.4%		42.6	377^th of 697 public high schools	45.9%	53	50.0	51.5	19.2	15.2	38.5	48.5	51.7	24.1	31.0	55.3	45.2	82.6	50.0	56.5	25.8	47.8	28.9	32.6	98.3	98.3	98.3	98.3	98.3	98.3	98.3	98.3	$19,021	$1,428	$17,592
O Fallon High School	Public	9-12	600 S Smiley St	O Fallon	62269	St. Clair County	O Fallon Township HSD 203	No	(n/a)	No	Yes	(618) 632-3507	2,540	156	16.3	28.1%	1,499 (59.0%)	518 (20.4%)	205 (8.1%)	63 (2.5%)	2 (0.1%)	1 (0.0%)	239 (9.4%)	81.6	101^st of 698 public high schools	85.5%		84.7	91^st of 697 public high schools	86.9%	10	74.5	67.0	47.5	46.0	60.5	55.8	62.2	53.1	58.9										98.9	98.6	98.6	98.6	98.9	98.6	98.9	97.0	$14,005	$635	$13,369
Collinsville High School	Public	9-12	2201 S Morrison Ave	Collinsville	62234	St. Clair County	Collinsville CUSD 10	No	(n/a)	No	No	(618) 343-6140	1,956	132	14.8	66.3%	1,028 (52.6%)	271 (13.9%)	539 (27.6%)	7 (0.4%)	1 (0.1%)	2 (0.1%)	108 (5.5%)	41.8	423^rd of 698 public high schools	39.4%		38.3	408^th of 697 public high schools	41.5%	15	49.2	42.8	22.0	19.3	37.5	37.1	50.1	33.2	43.8										99.2	99.6	99.6	99.6	99.4	99.3	99.4	97.9	$13,905	$1,348	$12,557
Collinsville Area Career Center	Public	11-12	2201 S Morrison Ave	Collinsville	62234	St. Clair County	Madison ROE	No	(n/a)	No	(n/a)	(618) 343-6141	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Highland High School	Public	9-12	400 Broadway	Highland	62249	Madison County	Highland CUSD 5	No	(n/a)	No	No	(618) 654-7131	844	56	15.0	25.2%	759 (89.9%)	8 (0.9%)	39 (4.6%)	5 (0.6%)	1 (0.1%)	0 (0.0%)	32 (3.8%)	67.8	188^th of 698 public high schools	73.1%		80.4	111^th of 697 public high schools	84.1%	77	62.9	52.7	37.6	37.3	47.5	41.4	65.8	52.4	59.4										98.8	98.7	98.8	98.8	98.8	98.9	98.7	98.4	$12,426	$602	$11,824

Frequently Asked Questions about Triad High School

What schools feed into Triad High School?

Triad High School is fed by the following schools:

Elementary : C A Henning School
Elementary : Marine Elementary School
Elementary : Silver Creek Elementary
Elementary : St Jacob Elementary School
Middle : Triad Middle School

What district is Triad High School in?

Triad CUSD 2

Is Triad High School a good school?

Yes. Triad High School ranks in the top 7.0% of Illinois high schools.

How many students attend Triad High School?

In the 2024-25 school year, 1,218 students attended Triad High School.

What is the racial makeup of Triad High School?

Students at Triad High School are 90% White, 4% Two or more races, 3% Hispanic, 2% African American.

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.