Beta You're viewing our redesigned school page. Prefer the classic layout?

Byron High School 9-12

Q: Is Byron High School 9-12 a good school?

Byron High School 9-12 ranks 122 nd of 698 Illinois high schools. SchoolDigger rates this school 4 stars out of 5.

Public Grades 9-12

122^nd

SchoolDigger Rank ?

of 698 Illinois High Schools

Better than 83% of Illinois high schools

Summary

Byron High School 9-12 is a public high school serving 468 students in grades 9-12 in Byron, Illinois. The school is part of the Byron CUSD 226 district, which is ranked 110 out of 811 districts in Illinois and has a 4-star rating from SchoolDigger.

Byron High School 9-12 consistently performs well academically, ranking in the top 20-25% of Illinois high schools in recent years. Its students demonstrate high proficiency rates on standardized tests like the ACT, PreACT Secure, and SAT, often exceeding state averages by a significant margin. The school has maintained a strong 4-year graduation rate, ranging from 87.7% to 99.2% in recent years, which is higher than the state average, and its dropout rate is also low, between 2.3% and 2.9%. While the school's chronic absenteeism rate is higher than the state average, it has shown improvement, decreasing from 26.3% in 2023-2024 to 10.9% in 2024-2025.

When compared to nearby high schools, such as Rockford East High School, Auburn High School, and Jefferson High School, Byron High School 9-12 significantly outperforms them in academic measures like test scores, graduation rates, and subgroup performance. This consistent high performance over the years, with a 4-star or 5-star rating from SchoolDigger, indicates a stable and effective educational environment that supports the academic success of its diverse student population.

464

Students ?

11.8

Student/teacher ratio ?

$20,331

Per pupil spending ?

24.4%

Free/discounted lunch ?

696 N Colfax St
Byron, IL 61010-1439

(815) 234-5491

District: Byron CUSD 226

Feeder schools for Byron High School 9-12:

Elementary:	Mary Morgan Elementary School
Middle:	Byron Middle School

Racial breakdown:

White:

84.3%

Hispanic:

9.1%

Two or more races:

4.3%

See top rated Illinois high schools

Compare Byron High School 9-12 to nearby high schools!

At a glance

▲ Ranking trend: Improving — 50th percentile in 2015 → 83rd in 2025

Strengths

✓Test scores above the Illinois average (57% vs 48% meeting standards)

✓Ranks in the top 17% of Illinois high schools

✓99% 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 school57%

District avg57%

Illinois avg48%

122^nd of 698

Illinois public high schools ?

Top 17%▲ up 33 pts since 2015

From top 50% (2015) to top 17% (2025)

See the entire ranking list of Illinois High Schools →

★★★★★

SchoolDigger rating ?

110^th of 811Byron CUSD 226 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	78.1	122 of 698	82.5%	★★★★☆
2024	84.4	96 of 697	86.2%	★★★★☆
2023	60.8	234 of 699	66.5%	★★★☆☆
2022	82.2	100 of 699	85.7%	★★★★☆
2021	85.1	89 of 688	87.1%	★★★★☆
2019	80.5	108 of 701	84.6%	★★★★☆
2018	89.7	53 of 647	91.8%	★★★★★
2017	71.0	147 of 642	77.1%	★★★★☆
2016	74.0	90 of 643	86.0%	★★★★☆
2015	44.7	307 of 614	50.0%	★★★☆☆
2014	84.9	92 of 670	86.3%	★★★★☆
2013	66.6	241 of 670	64.0%	★★★☆☆
2012	76.6	145 of 665	78.2%	★★★★☆
2011	66.3	243 of 655	62.9%	★★★☆☆
2010	76.5	136 of 643	78.8%	★★★★☆
2009	68.4	206 of 632	67.4%	★★★☆☆
2008	72.0	166 of 624	73.4%	★★★★☆
2007	84.4	70 of 612	88.6%	★★★★☆
2006	76.7	118 of 596	80.2%	★★★★☆
2005	76.1	119 of 590	79.8%	★★★★☆
2004	91.3	26 of 592	95.6%	★★★★★
2003	80.4	88 of 586	85.0%	★★★★☆

Disabled

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	68.7	83 of 491	83.1%	★★★★☆
2024	57.8	107 of 429	75.1%	★★★★☆
2023	65.2	87 of 428	79.7%	★★★★☆

Female

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	77.4	121 of 685	82.3%	★★★★☆
2024	83.5	93 of 664	86.0%	★★★★☆
2023	55.8	270 of 656	58.8%	★★★☆☆
2022	88.8	57 of 658	91.3%	★★★★★
2021	83.1	97 of 639	84.8%	★★★★☆
2019	86.1	71 of 665	89.3%	★★★★☆
2018	85.1	69 of 620	88.9%	★★★★☆

Hispanic

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	84.3	44 of 366	88.0%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	65.6	172 of 672	74.4%	★★★★☆
2024	97.1	20 of 639	96.9%	★★★★★
2023	56.5	230 of 644	64.3%	★★★☆☆
2022	73.1	106 of 626	83.1%	★★★★☆
2021	54.1	216 of 611	64.6%	★★★☆☆
2019	65.5	154 of 639	75.9%	★★★★☆
2018	86.1	36 of 585	93.8%	★★★★★

Male

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	75.9	127 of 685	81.5%	★★★★☆
2024	81.7	99 of 668	85.2%	★★★★☆
2023	59.8	224 of 668	66.5%	★★★☆☆
2022	72.2	137 of 664	79.4%	★★★★☆
2021	82.4	91 of 653	86.1%	★★★★☆
2019	71.0	151 of 675	77.6%	★★★★☆
2018	89.2	53 of 619	91.4%	★★★★★

Special Education

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	50.3	179 of 527	66.0%	★★★☆☆
2024	34.6	258 of 482	46.5%	★★☆☆☆
2023	74.1	85 of 476	82.1%	★★★★☆
2022	31.2	286 of 493	42.0%	★☆☆☆☆
2021	51.7	139 of 453	69.3%	★★★☆☆
2019	29.6	306 of 473	35.3%	★☆☆☆☆
2018	82.0	38 of 374	89.8%	★★★★★

White

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	60.7	190 of 564	66.3%	★★★☆☆
2024	70.3	135 of 554	75.6%	★★★★☆
2023	43.1	290 of 557	47.9%	★★☆☆☆
2022	64.7	159 of 560	71.6%	★★★★☆
2021	79.1	98 of 553	82.3%	★★★★☆
2019	71.4	131 of 552	76.3%	★★★★☆
2018	82.6	76 of 548	86.1%	★★★★☆

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)88th percentile+5 vs school

Disabled (2025)83rd percentile~ school

Female (2025)82nd percentile~ school

Male (2025)81st percentile~ school

Low Socio Economic Status (2025)74th percentile-8 vs school

White (2025)66th percentile-16 vs school

Special Education (2025)66th percentile-16 vs school

By subject vs Illinois (2024-2025) ?

English Language Arts68%+16 vs state

Science64%+15 vs state

Mathematics59%+20 vs state

★

No ratings yet

Be the first to rate Byron High School 9-12 and help other families decide.

Rate Byron High School 9-12

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

Reviews

No written reviews yet. If you know this school, be the first to share what stands out.

Schools Near Byron High School 9-12

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

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 7th Grade	IAR English Language Arts 8th Grade	IAR English Language Arts All Grades	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
Byron High School 9-12	Public	9-12	696 N Colfax St	Byron	61010	Ogle County	Byron CUSD 226	No	(n/a)	No	No	(815) 234-5491	464	39	11.8	24.4%	391 (84.3%)	2 (0.4%)	42 (9.1%)	3 (0.6%)	3 (0.6%)	0 (0.0%)	20 (4.3%)	78.1	122^nd of 698 public high schools	82.5%		84.4	96^th of 697 public high schools	86.2%	26	63.6	68.8	35.5	40.2	52.3	64.3	67.5	58.8	64.0								97.5	97.3	97.3	97.3	98.0	96.9	98.0	96.1	$20,331	$302	$20,029
Stillman Valley High School	Public	9-12	425 S Pine St	Stillman Valley	61084	Ogle County	Meridian CUSD 223	No	(n/a)	No	No	(815) 645-2230	433	31	13.8	30.3%	351 (81.1%)	1 (0.2%)	62 (14.3%)	2 (0.5%)	0 (0.0%)	0 (0.0%)	17 (3.9%)	66.9	195^th of 698 public high schools	72.1%		69.9	162^nd of 697 public high schools	76.8%	33	63.2	57.1	38.9	33.0	61.1	52.7	50.5	44.1	45.5								99.0	98.3	98.3	98.3	98.3	98.5	99.0	96.9	$19,314	$282	$19,032
Oregon Junior/Senior High School	Public	7-12	210 S 10th St	Oregon	61061	Ogle County	Oregon CUSD 220	No	(n/a)	No	No	(815) 732-5300	627	44	14.4	48.6%	501 (79.9%)	9 (1.4%)	89 (14.2%)	5 (0.8%)	0 (0.0%)	0 (0.0%)	23 (3.7%)	57.4	266^th of 698 public high schools	61.9%		52.5	285^th of 697 public high schools	59.1%	19	55.8	57.3	40.4	24.7	47.1	53.9	46.6	29.8	47.6	55.6	63.1	78.6	71.4	32.1	26.5	29.1	99.2	99.2	99.2	99.2	99.2	98.9	99.1	98.0	$17,708	$306	$17,402
Winnebago High School	Public	9-12	200 E McNair Rd	Winnebago	61088	Winnebago County	Winnebago CUSD 323	No	(n/a)	No	Yes	(815) 335-2336	422	35	12.1	27.7%	336 (79.6%)	13 (3.1%)	45 (10.7%)	4 (0.9%)	2 (0.5%)	0 (0.0%)	22 (5.2%)	67.1	193^rd of 698 public high schools	72.3%		66.6	181^st of 697 public high schools	74.0%	12	64.0	48.5	38.2	39.6	47.2	51.5	60.8	44.9	54.6								99.3	99.5	99.5	99.5	99.3	99.5	99.5	98.8	$18,339	$635	$17,703
Rock River Challenge	Public	6-12	204 Main St	Chana	61015	Ogle County	Lee/Ogle/Whiteside ROE	No	(n/a)	No	(n/a)	(815) 234-2722	0	1	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Auburn High School	Public	9-12	5110 Auburn St	Rockford	61101	Winnebago County	Rockford School District 205	No	(n/a)	No	Yes	(815) 966-3300	1,957	102	19.2	67.1%	506 (25.9%)	840 (42.9%)	377 (19.3%)	75 (3.8%)	4 (0.2%)	2 (0.1%)	153 (7.8%)	40.6	434^th of 698 public high schools	37.8%		50.3	307^th of 697 public high schools	56.0%	127	48.0	44.7	27.6	27.3	35.7	41.8	38.6	27.2	37.2								98.8	98.8	98.8	98.8	98.8	98.8	98.8	98.0	$15,833	$1,093	$14,740
Pecatonica High School	Public	9-12	1300 Main St	Pecatonica	61063	Winnebago County	Pecatonica CUSD 321	No	(n/a)	No	No	(815) 239-2611	313	23	13.6	30.7%	277 (88.5%)	3 (1.0%)	15 (4.8%)	3 (1.0%)	1 (0.3%)	0 (0.0%)	14 (4.5%)	81.4	103^rd of 698 public high schools	85.2%		76.2	135^th of 697 public high schools	80.6%	32	63.8	74.0	37.5	51.9	53.8	66.2	67.6	63.4	62.0								98.1	97.5	97.5	97.5	97.5	97.5	97.5	96.2	$16,324	$111	$16,213
Jefferson High School	Public	9-12	4145 Samuelson Rd	Rockford	61109	Winnebago County	Rockford School District 205	No	(n/a)	No	Yes	(815) 874-9536	2,173	111	19.6	70.0%	377 (17.3%)	428 (19.7%)	1,205 (55.5%)	52 (2.4%)	11 (0.5%)	1 (0.0%)	99 (4.6%)	10.4	622^nd of 698 public high schools	10.9%		14	609^th of 697 public high schools	12.6%	13	32.8	26.5	6.2	4.8	21.6	21.1	16.9	5.7	16.5								99.0	99.0	99.0	99.0	99.0	99.0	99.0	99.0	$14,233	$1,032	$13,201
College and Career Education Cent	Public	9-12	4151 Samuelson Rd	Rockford	61109	Winnebago County	Rockford School District 205	No	(n/a)	No	(n/a)	(815) 966-6639	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Roosevelt Center	Public	9-12	978 Haskell Ave	Rockford	61103	Winnebago County	Rockford School District 205	No	(n/a)	No	No	(815) 966-3251	60	44	1.3	83.3%	7 (11.7%)	26 (43.3%)	15 (25.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	12 (20.0%)								(n/a)																	100.0	99.8	99.8	99.8	99.8	99.8	100.0	96.0	$20,114	$1,335	$18,779

Frequently Asked Questions about Byron High School 9-12

What is the racial makeup of Byron High School 9-12?

Students at Byron High School 9-12 are 84% White, 9% Hispanic, 4% Two or more races.

How many students attend Byron High School 9-12?

In the 2024-25 school year, 464 students attended Byron High School 9-12.

What district is Byron High School 9-12 in?

Byron CUSD 226

What schools feed into Byron High School 9-12?

Byron High School 9-12 is fed by the following schools:

Elementary : Mary Morgan Elementary School
Middle : Byron Middle School

Is Byron High School 9-12 a good school?

Byron High School 9-12 ranks 122^nd of 698 Illinois high schools. SchoolDigger rates this school 4 stars out of 5.

Rate Byron High School 9-12!

Other helpful SchoolDigger resources...

Compare to nearby schools

ILIllinois High School Rankings

ILIllinois District Rankings

Schools in Byron, IL

Sign up for updates!

Be the first to know when there is an update for Byron High School 9-12!

Latest Illinois data All new data »

2024–25 school spending dataOct 30, 2025

2024–25 attendance data, dropout rates & graduation ratesOct 30, 2025

2024–25 ACT, IAR, ISA & PreACT Secure test scoresOct 30, 2025

2023–24 school spending dataOct 30, 2024

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.