Largest Schools in Union County Public Schools (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 50 schools in Union County Public Schools, North Carolina. Rank positions shown on each profile are within United States and North Carolina.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Marvin Ridge High Waxhaw · High · Grades 9–12	Public	1,961	83.6 Top 5%	93% Math proficiency	1,961
2	Weddington High Matthews · High · Grades 9–12	Public	1,899	81.2 Top 10%	87% Math proficiency	1,899
3	Cuthbertson High Waxhaw · High · Grades 9–12	Public	1,857	79.7 Top 10%	89% Math proficiency	1,857
4	Porter Ridge High School Indian Trail · High · Grades 9–12	Public	1,809	57.7 Top 50%	59% Math proficiency	1,809
5	Porter Ridge Middle School Indian Trail · Middle · Grades 6–8	Public	1,447	62.0 Top 50%	58% Math proficiency	1,447
6	Weddington Middle Matthews · Middle · Grades 6–8	Public	1,324	85.4 Top 5%	91% Math proficiency	1,324
7	Cuthbertson Middle Waxhaw · Middle · Grades 6–8	Public	1,323	80.6 Top 10%	79% Math proficiency	1,323
8	Marvin Ridge Middle Waxhaw · Middle · Grades 6–8	Public	1,277	85.0 Top 5%	87% Math proficiency	1,277
9	Sun Valley High Monroe · High · Grades 9–12	Public	1,272	56.5 Top 50%	54% Math proficiency	1,272
10	Piedmont High Monroe · High · Grades 9–12	Public	1,270	65.0 Top 50%	76% Math proficiency	1,270
11	Monroe High Monroe · High · Grades 9–12	Public	1,215	19.6 Lower 50%	29% Math proficiency	1,215
12	Parkwood High Monroe · High · Grades 9–12	Public	1,082	60.5 Top 50%	63% Math proficiency	1,082
13	Piedmont Middle Monroe · Middle · Grades 6–8	Public	980	59.5 Top 50%	53% Math proficiency	980
14	Forest Hills High Marshville · High · Grades 9–12	Public	973	31.6 Lower 50%	37% Math proficiency	973
15	Sun Valley Middle Indian Trail · Middle · Grades 6–8	Public	909	52.5 Top 50%	47% Math proficiency	909
16	Kensington Elementary Waxhaw · Elementary · Grades K–5	Public	901	83.4 Top 10%	77% Math proficiency	901
17	Parkwood Middle Monroe · Middle · Grades 6–8	Public	879	49.8 Top 50%	46% Math proficiency	879
18	Central Academy of Technology and Arts Monroe · High · Grades 9–12	Public	875	87.6 Top 5%	94% Math proficiency	875
19	Antioch Elementary Matthews · Elementary · Grades K–5	Public	816	85.0 Top 5%	78% Math proficiency	816
20	Monroe Middle Monroe · Middle · Grades 6–8	Public	802	19.8 Lower 50%	34% Math proficiency	802
21	Stallings Elementary Stallings · Elementary · Grades K–5	Public	766	69.1 Top 25%	63% Math proficiency	766
22	Porter Ridge Elementary Indian Trail · Elementary · Grades PK–5	Public	765	42.0 Lower 50%	41% Math proficiency	765
23	Poplin Elementary Indian Trail · Elementary · Grades K–5	Public	756	75.1 Top 25%	74% Math proficiency	756
24	Wesley Chapel Elementary Monroe · Elementary · Grades K–5	Public	729	83.3 Top 10%	77% Math proficiency	729
25	New Town Elementary Waxhaw · Elementary · Grades PK–5	Public	691	87.2 Top 5%	81% Math proficiency	691
26	East Union Middle Marshville · Middle · Grades 6–8	Public	683	25.8 Lower 50%	41% Math proficiency	683
27	Unionville Elementary Monroe · Elementary · Grades PK–5	Public	679	72.9 Top 25%	69% Math proficiency	679
28	Marvin Elementary Marvin · Elementary · Grades PK–5	Public	666	89.1 Top 5%	85% Math proficiency	666
29	Weddington Elementary Matthews · Elementary · Grades PK–5	Public	652	89.4 Top 5%	85% Math proficiency	652
30	Indian Trail Elementary Indian Trail · Elementary · Grades PK–5	Public	633	55.7 Top 50%	55% Math proficiency	633
31	Rea View Elementary Waxhaw · Elementary · Grades K–5	Public	629	88.5 Top 5%	85% Math proficiency	629
32	Waxhaw Elementary Waxhaw · Elementary · Grades PK–5	Public	615	48.8 Lower 50%	46% Math proficiency	615
33	Shiloh Valley Elementary Monroe · Elementary · Grades 3–5	Public	574	54.7 Top 50%	52% Math proficiency	574
34	Shiloh Valley Primary School Monroe · Elementary · Grades PK–2	Public	563	59.7 Top 50%	53% Math proficiency	563
35	Western Union Elementary Waxhaw · Elementary · Grades K–5	Public	539	56.1 Top 50%	42% Math proficiency	539
36	Rocky River Elementary Monroe · Elementary · Grades PK–5	Public	536	42.1 Lower 50%	54% Math proficiency	536
37	Sardis Elementary Monroe · Elementary · Grades PK–5	Public	529	47.6 Lower 50%	60% Math proficiency	529
38	Sandy Ridge Elementary Waxhaw · Elementary · Grades K–5	Public	528	86.5 Top 5%	80% Math proficiency	528
39	Hemby Bridge Elementary Indian Trail · Elementary · Grades PK–5	Public	491	65.4 Top 50%	55% Math proficiency	491
40	Benton Heights Elementary Monroe · Elementary · Grades PK–5	Public	451	26.6 Lower 50%	33% Math proficiency	451
41	Walter Bickett Elementary Monroe · Elementary · Grades PK–5	Public	444	23.5 Lower 50%	28% Math proficiency	444
42	East Elementary Monroe · Elementary · Grades PK–5	Public	423	18.7 Lower 50%	23% Math proficiency	423
43	Marshville Elementary Marshville · Elementary · Grades PK–5	Public	419	27.5 Lower 50%	34% Math proficiency	419
44	Fairview Elementary Monroe · Elementary · Grades K–5	Public	394	64.7 Top 50%	52% Math proficiency	394
45	Rock Rest Elementary Monroe · Elementary · Grades PK–5	Public	394	45.6 Lower 50%	68% Math proficiency	394
46	Wingate Elementary Wingate · Elementary · Grades PK–5	Public	394	22.8 Lower 50%	27% Math proficiency	394
47	Prospect Elementary Monroe · Elementary · Grades K–5	Public	373	30.4 Lower 50%	33% Math proficiency	373
48	Union County Early College Monroe · High · Grades 9–13	Public	340	74.5 Top 25%	82% Math proficiency	340
49	Union Elementary Wingate · Elementary · Grades K–5	Public	296	32.1 Lower 50%	42% Math proficiency	296
50	New Salem Elementary Marshville · Elementary · Grades K–5	Public	249	58.7 Top 50%	57% Math proficiency	249

Marvin Ridge High in Waxhaw leads the 2025 list of largest schools in Union County Public Schools with Enrollment 1,961. Of the 50 schools shown, 50 are public.

For the full picture see the wider North Carolina largest schools rankings, every school on the Union County Public Schools page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best largest school in Union County Public Schools?

Marvin Ridge High in Waxhaw, North Carolina ranks first among largest schools in Union County Public Schools with Enrollment 1,961 (Enrollment: 1,961).

How are largest schools in Union County Public Schools ranked?

Schools with the highest enrollment. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.