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Sun Valley High

Q: Is Sun Valley High a good school?

Sun Valley High ranks 339 th of 641 North Carolina high schools. SchoolDigger rates this school 2 stars out of 5.

Public Grades 9-12

339^th

SchoolDigger Rank ?

of 641 North Carolina High Schools

Better than 47% of North Carolina high schools

Summary

Sun Valley High is a public high school located in Monroe, North Carolina, serving grades 9-12 with a total enrollment of 1,383 students. It is part of the Union County Public Schools district, which is ranked 42 out of 242 districts in North Carolina and has a 4-star rating from SchoolDigger.

Sun Valley High's academic performance, as measured by end-of-course (EOC) test scores, is generally lower than the district and state averages. For example, in the 2024-2025 school year, the school's proficiency rates were 41.3% in Biology, 60.5% in English II, 24.5% in Math I, and 73% in Math III, compared to the district averages of 61.9%, 73.6%, 53.1%, and 82.7%, respectively. However, the school performs relatively well for African American and Hispanic students, ranking in the top half of North Carolina high schools in these categories. Sun Valley High's four-year graduation rate has been relatively stable, ranging from 86.9% to 93.3% over the past few years, which is generally in line with the district average.

Sun Valley High's performance is generally lower than that of nearby high-performing schools, such as Central Academy of Technology and Arts, Cuthbertson High, and Weddington High. These schools consistently rank higher in the state and have significantly higher proficiency rates on EOC tests. The nearby Union County Early College High School also offers specialized programs and curricula, which may be attracting high-performing students and contributing to their strong academic results.

1,272

Students ?

16.1

Student/teacher ratio ?

$8,375

Per pupil spending ?

46.1%

Free/discounted lunch ?

5211 Old Charlotte Hwy
Monroe, NC 28110-7343

(704) 296-3020

District: Union County Public Schools

Feeder schools for Sun Valley High:

Elementary:	Indian Trail Elementary
	Shiloh Valley Elementary
	Shiloh Valley Primary School
Middle:	Sun Valley Middle

Racial breakdown:

White:

46.3%

African American:

23.6%

Hispanic:

22.7%

See top rated North Carolina high schools

Compare Sun Valley High to nearby high schools!

At a glance

▲ Ranking trend: Rebounding — 38th percentile in 2022 → 47th in 2025

Strengths

✓Ranking is rebounding — up to 47th (2025) from a 38th-percentile low (2022)

Worth a look

!Near the bottom of Union County Public Schools's ranking

Students meeting standards (2024-2025) ?

This school52%

District avg69%

North Carolina avg53%

339^th of 641

North Carolina public high schools ?

Bottom 47%▼ down 34 pts since 2015

From top 19% (2015) to bottom 47% (2025)

See the entire ranking list of North Carolina High Schools →

★★★★★

SchoolDigger rating ?

9^th of 11High Schools in the Union County Public Schools

42^nd of 242Union County Public Schools among North Carolina 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	North Carolina percentile	Rating
2025	45.1	339 of 641	47.1%	★★☆☆☆
2024	42.6	352 of 640	45.0%	★★☆☆☆
2023	46.2	312 of 626	50.2%	★★★☆☆
2022	36.6	382 of 621	38.5%	★★☆☆☆
2021	47.0	295 of 594	50.3%	★★★☆☆
2019	49.4	213 of 514	58.6%	★★★☆☆
2018	61.9	136 of 469	71.0%	★★★★☆
2017	65.7	102 of 476	78.6%	★★★★☆
2016	59.4	108 of 507	78.7%	★★★★☆
2015	64.5	100 of 531	81.2%	★★★★☆
2014	61.5	111 of 451	75.4%	★★★★☆
2013	44.8	186 of 505	63.2%	★★★☆☆
2012	46.9	258 of 502	48.6%	★★☆☆☆
2011	60.8	174 of 506	65.6%	★★★☆☆
2010	63.1	155 of 499	68.9%	★★★☆☆
2009	66.5	104 of 490	78.8%	★★★★☆
2008	60.5	143 of 477	70.0%	★★★★☆
2007	63.8	113 of 453	75.1%	★★★★☆
2006	69.4	78 of 431	81.9%	★★★★☆

African American

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	45.8	203 of 440	53.9%	★★★☆☆
2024	35.6	270 of 437	38.2%	★★☆☆☆
2023	46.5	185 of 434	57.4%	★★★☆☆
2022	34.0	262 of 430	39.1%	★★☆☆☆
2021	48.8	119 of 364	67.3%	★★★☆☆
2019	49.0	122 of 369	66.9%	★★★☆☆
2018	59.3	88 of 359	75.5%	★★★★☆

Disabled

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2022	42.3	154 of 330	53.3%	★★★☆☆
2021	44.6	146 of 334	56.3%	★★★☆☆
2019	48.1	144 of 364	60.4%	★★★☆☆
2018	44.1	157 of 349	55.0%	★★★☆☆

English Language Learner

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	69.9	33 of 273	87.9%	★★★★☆
2024	63.4	45 of 262	82.8%	★★★★☆
2023	58.0	58 of 226	74.3%	★★★★☆
2022	44.5	62 of 156	60.3%	★★★☆☆
2021	35.9	78 of 124	37.1%	★★☆☆☆
2019	58.4	37 of 173	78.6%	★★★★☆

Female

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	46.2	328 of 610	46.2%	★★☆☆☆
2024	47.2	306 of 602	49.2%	★★☆☆☆
2023	46.0	311 of 588	47.1%	★★☆☆☆
2022	36.8	365 of 594	38.6%	★★☆☆☆
2021	44.0	221 of 475	53.5%	★★★☆☆
2019	45.4	235 of 475	50.5%	★★★☆☆
2018	62.7	144 of 449	67.9%	★★★☆☆

Gifted and Talented

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	55.3	238 of 412	42.2%	★★☆☆☆
2024	65.1	151 of 403	62.5%	★★★☆☆
2023	37.5	318 of 403	21.1%	★☆☆☆☆
2022	44.6	283 of 398	28.9%	★☆☆☆☆
2021	67.5	96 of 337	71.5%	★★★★☆
2019	59.3	133 of 325	59.1%	★★★☆☆
2018	61.1	35 of 100	65.0%	★★★☆☆

Hispanic

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	43.7	228 of 462	50.6%	★★★☆☆
2024	45.1	219 of 454	51.8%	★★★☆☆
2023	44.2	226 of 449	49.7%	★★☆☆☆
2022	42.2	225 of 436	48.4%	★★☆☆☆
2021	53.3	99 of 370	73.2%	★★★★☆
2019	41.5	166 of 354	53.1%	★★★☆☆
2018	47.1	151 of 340	55.6%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	39.8	331 of 606	45.4%	★★☆☆☆
2024	39.0	340 of 613	44.5%	★★☆☆☆
2023	48.5	250 of 597	58.1%	★★★☆☆
2022	31.3	361 of 544	33.6%	★★☆☆☆
2021	47.0	139 of 432	67.8%	★★★☆☆
2019	45.1	175 of 446	60.8%	★★★☆☆
2018	56.5	112 of 424	73.6%	★★★★☆

Male

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	42.2	328 of 601	45.4%	★★☆☆☆
2024	37.8	370 of 607	39.0%	★★☆☆☆
2023	45.7	300 of 602	50.2%	★★★☆☆
2022	35.3	368 of 585	37.1%	★★☆☆☆
2021	48.8	184 of 481	61.7%	★★★☆☆
2019	50.4	189 of 488	61.3%	★★★☆☆
2018	59.7	149 of 463	67.8%	★★★☆☆

Multi-racial

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	44.3	151 of 253	40.3%	★★☆☆☆
2024	25.7	214 of 261	18.0%	★☆☆☆☆
2023	33.7	179 of 249	28.1%	★☆☆☆☆
2022	25.2	186 of 226	17.7%	★☆☆☆☆
2021	48.7	98 of 199	50.8%	★★★☆☆
2019	61.4	67 of 195	65.6%	★★★☆☆
2018	86.6	14 of 185	92.4%	★★★★★

Special Education

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	48.3	137 of 352	61.1%	★★★☆☆
2024	24.9	287 of 349	17.8%	★☆☆☆☆

White

Year	Avg score	Statewide rank	North Carolina percentile	Rating
2025	44.9	295 of 542	45.6%	★★☆☆☆
2024	44.0	313 of 553	43.4%	★★☆☆☆
2023	47.1	279 of 537	48.0%	★★☆☆☆
2022	32.9	372 of 534	30.3%	★★☆☆☆
2021	39.4	233 of 439	46.9%	★★☆☆☆
2019	44.3	224 of 444	49.5%	★★★☆☆
2018	52.1	188 of 427	56.0%	★★★☆☆

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)

English Language Learner (2025)88th percentile+41 vs school

Special Education (2025)61st percentile+14 vs school

African American (2025)54th percentile+7 vs school

Disabled (2022)53rd percentile+15 vs school

Hispanic (2025)51st percentile+4 vs school

Female (2025)46th percentile~ school

White (2025)46th percentile~ school

Male (2025)45th percentile~ school

Low Socio Economic Status (2025)45th percentile~ school

Gifted and Talented (2025)42nd percentile-5 vs school

Multi-racial (2025)40th percentile-7 vs school

By subject vs North Carolina (2024-2025) ?

Math III73%+7 vs state

English II60%~ state avg

Biology41%-7 vs state

Math I24%-10 vs state

5.0

5 ratings · 1 written review

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What people are saying

by a parent
Sunday, April 12, 2015

Our daughter was redistricted to Sun Valley this school year. Initially, we were reluctant as we were happy with the school she had been attending. Much to our surprise, the transition was not only smooth, it has been very positive. Our daughter is thriving both academically and socially. From administration to teachers, she has been welcomed. Her classes have been challenging and she has thrived. We could not be more thrilled. I encourage all prospective students / parents to talk with current students / parents. You will be astonished at the overwhelming sense of community and pride - which is just a bonus on top of the quality education in your child's future at Sun Valley. Welcome to Sun Valley Spartans!! Close Quote

Schools Near Sun Valley High

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				EOC Biology (2025)	EOC English II (2025)	EOC Math I (2025)	EOC Math III (2025)	Per Pupil Expenditures (2019)
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	EOC Biology End of Course	EOC English II End of Course	EOC Math I End of Course	EOC Math III End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Sun Valley High	Public	9-12	5211 Old Charlotte Hwy	Monroe	28110	Union County	Union County Public Schools	No	No	No	No	(704) 296-3020	1,272	79	16.1	46.1%	589 (46.3%)	300 (23.6%)	289 (22.7%)	24 (1.9%)	1 (0.1%)	1 (0.1%)	68 (5.3%)	45.1	339^th of 641 public high schools	47.1%		42.6	352^nd of 640 public high schools	45.0%	13	41.3	60.5	24.5	73.0	$8,375	$469	$7,906
Union County Early College	Public	9-12	4209A Old Charlotte Hwy	Monroe	28110	Union County	Union County Public Schools	No	No	No	No	(704) 290-1565	340	15	23.4	35.0%	162 (47.6%)	25 (7.4%)	125 (36.8%)	21 (6.2%)	1 (0.3%)	1 (0.3%)	5 (1.5%)	95.6	12^th of 641 public high schools	98.1%		95.6	20^th of 640 public high schools	96.9%	8	91.7	94.0	92.9		$7,707	$125	$7,583
Levine Middle College High School	Public	11-12	2800 Campus Ridge Rd	Matthews	28105	Mecklenburg County	Charlotte-Mecklenburg Schools	No	No	No	No	(980) 343-9437	216	5	43.2	19.4%	118 (54.6%)	23 (10.6%)	31 (14.4%)	36 (16.7%)	0 (0.0%)	0 (0.0%)	8 (3.7%)								(n/a)				92.3	$7,540	$287	$7,253
Porter Ridge High School	Public	9-12	2839 Ridge Road	Indian Trail	28079	Union County	Union County Public Schools	No	No	No	No	(704) 292-7662	1,809	93	19.4	39.4%	869 (48.0%)	280 (15.5%)	492 (27.2%)	64 (3.5%)	2 (0.1%)	1 (0.1%)	101 (5.6%)	67	189^th of 641 public high schools	70.5%		61.8	222^nd of 640 public high schools	65.3%	33	49.9	72.7	54.5	82.8	$7,458	$458	$7,000
Weddington High	Public	9-12	4901 Monroe-Weddington Road	Matthews	28104	Union County	Union County Public Schools	No	No	No	No	(704) 296-6319	1,899	86	22.1	8.1%	1,207 (63.6%)	127 (6.7%)	162 (8.5%)	328 (17.3%)	1 (0.1%)	0 (0.0%)	74 (3.9%)	91.4	64^th of 641 public high schools	90.0%		89.6	81^st of 640 public high schools	87.3%	17	80.9	90.2	76.3	97.4	$7,418	$423	$6,995
Butler High School	Public	9-12	1810 Matthews-Mint Hill Rd	Matthews	28105	Mecklenburg County	Charlotte-Mecklenburg Schools	No	No	No	No	(980) 343-6300	1,791	98	18.1	50.1%	494 (27.6%)	544 (30.4%)	558 (31.2%)	135 (7.5%)	1 (0.1%)	6 (0.3%)	53 (3.0%)	55.7	257^th of 641 public high schools	59.9%		55.8	257^th of 640 public high schools	59.8%		54.1	59.3	40.9	74.6	$8,714	$431	$8,282
Central Academy of Technology and Arts	Public	9-12	600 Brewer Dr	Monroe	28112	Union County	Union County Public Schools	No	No	No	No	(704) 296-3088	875	55	15.8	13.8%	500 (57.1%)	74 (8.5%)	117 (13.4%)	137 (15.7%)	1 (0.1%)	1 (0.1%)	45 (5.1%)	92.8	54^th of 641 public high schools	91.6%		94.3	33^rd of 640 public high schools	94.8%	21	90.7	93.8	78.3	94.4	$9,519	$417	$9,102
Wolfe School	Public	6-12	722 Brewer Drive	Monroe	28112	Union County	Union County Public Schools	No	No	No	No	(704) 290-1568	109	15	7.1	97.2%	49 (45.0%)	24 (22.0%)	23 (21.1%)	7 (6.4%)	0 (0.0%)	0 (0.0%)	6 (5.5%)								(n/a)					$27,287	$2,600	$24,687
Cuthbertson High	Public	9-12	1400 Cuthbertson Rd	Waxhaw	28173	Union County	Union County Public Schools	No	No	No	No	(704) 296-0105	1,857	82	22.7	10.2%	1,324 (71.3%)	112 (6.0%)	175 (9.4%)	171 (9.2%)	3 (0.2%)	2 (0.1%)	70 (3.8%)	87.4	94^th of 641 public high schools	85.3%		88.2	96^th of 640 public high schools	85.0%	2	73.5	84.8	77.6	90.7	$7,116	$416	$6,700
Providence High School	Public	9-12	1800 Pineville-Matthews Rd	Charlotte	28270	Mecklenburg County	Charlotte-Mecklenburg Schools	No	No	No	No	(980) 343-5390	2,167	105	20.5	15.2%	1,340 (61.8%)	175 (8.1%)	254 (11.7%)	329 (15.2%)	1 (0.0%)	2 (0.1%)	66 (3.0%)	90.5	72^nd of 641 public high schools	88.8%		90.2	71^st of 640 public high schools	88.9%	1	85.5	89.1	69.5	93.4	$8,296	$371	$7,925

Frequently Asked Questions about Sun Valley High

Is Sun Valley High a good school?

Sun Valley High ranks 339^th of 641 North Carolina high schools. SchoolDigger rates this school 2 stars out of 5.

How many students attend Sun Valley High?

In the 2024-25 school year, 1,272 students attended Sun Valley High.

What schools feed into Sun Valley High?

Sun Valley High is fed by the following schools:

Elementary : Indian Trail Elementary
Elementary : Shiloh Valley Elementary
Elementary : Shiloh Valley Primary School
Middle : Sun Valley Middle

What district is Sun Valley High in?

Union County Public Schools

What is the racial makeup of Sun Valley High?

Students at Sun Valley High are 46% White, 24% African American, 23% Hispanic, 5% Two or more races, 2% Asian.

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the North Carolina Dept of Public Instruction.

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.