Largest Schools in Lewisville ISD (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 59 schools in Lewisville ISD, Texas. Rank positions shown on each profile are within United States and Texas.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Lewisville H S Lewisville · High · Grades 9–12	Public	4,001	51.7 Top 50%	62% Math proficiency	4,001
2	Hebron H S Carrollton · High · Grades 9–12	Public	3,668	72.7 Top 25%	62% Math proficiency	3,668
3	Flower Mound H S Flower Mound · High · Grades 9–12	Public	3,426	86.9 Top 5%	88% Math proficiency	3,426
4	Marcus H S Flower Mound · High · Grades 9–12	Public	2,998	85.7 Top 5%	81% Math proficiency	2,998
5	The Colony H S The Colony · High · Grades 9–12	Public	1,803	68.8 Top 25%	67% Math proficiency	1,803
6	Killian Middle Lewisville · Middle · Grades 6–8	Public	997	78.6 Top 25%	73% Math proficiency	997
7	Arbor Creek Middle Carrollton · Middle · Grades 6–8	Public	940	74.2 Top 25%	68% Math proficiency	940
8	STEM Academy at Forestwood Middle Flower Mound · Middle · Grades 6–8	Public	894	85.0 Top 5%	74% Math proficiency	894
9	STEM Academy at Hedrick Middle Lewisville · Middle · Grades 6–8	Public	872	41.4 Lower 50%	44% Math proficiency	872
10	Independence El Lewisville · Elementary · Grades PK–5	Public	830	57.2 Top 50%	49% Math proficiency	830
11	Briarhill Middle Highland Village · Middle · Grades 6–8	Public	801	80.3 Top 10%	67% Math proficiency	801
12	McKamy Middle Flower Mound · Middle · Grades 6–8	Public	757	89.5 Top 5%	85% Math proficiency	757
13	STEM Academy at Memorial El Carrollton · Elementary · Grades PK–5	Public	742	69.0 Top 25%	21% Free/reduced-price lunch	742
14	Wellington El Flower Mound · Elementary · Grades PK–5	Public	731	89.2 Top 5%	80% Math proficiency	731
15	Lamar Middle Flower Mound · Middle · Grades 6–8	Public	716	80.8 Top 10%	79% Math proficiency	716
16	STEM Academy at Griffin Middle The Colony · Middle · Grades 6–8	Public	697	56.6 Top 50%	47% Math proficiency	697
17	Southridge El Lewisville · Elementary · Grades PK–5	Public	696	38.4 Lower 50%	48% Math proficiency	696
18	Prairie Trail El Flower Mound · Elementary · Grades PK–5	Public	672	76.7 Top 25%	68% Math proficiency	672
19	Bluebonnet El Flower Mound · Elementary · Grades PK–5	Public	668	87.4 Top 5%	86% Math proficiency	668
20	Mill Street El Lewisville · Elementary · Grades PK–5	Public	665	35.4 Lower 50%	83.6% Free/reduced-price lunch	665
21	Marshall Durham Middle Lewisville · Middle · Grades 6–8	Public	646	36.6 Lower 50%	36% Math proficiency	646
22	Marjory Vickery El Flower Mound · Elementary · Grades PK–5	Public	635	48.4 Lower 50%	50% Math proficiency	635
23	Shadow Ridge Middle Flower Mound · Middle · Grades 6–8	Public	623	88.2 Top 5%	81% Math proficiency	623
24	Huffines Middle Lewisville · Middle · Grades 6–8	Public	612	40.7 Lower 50%	39% Math proficiency	612
25	Peters Colony El The Colony · Elementary · Grades PK–5	Public	610	52.7 Top 50%	48% Math proficiency	610
26	Castle Hills El Lewisville · Elementary · Grades PK–5	Public	604	86.6 Top 5%	83% Math proficiency	604
27	Delay Middle Lewisville · Middle · Grades 6–8	Public	598	34.1 Lower 50%	38% Math proficiency	598
28	STEM Academy at Valley Ridge El Lewisville · Elementary · Grades PK–5	Public	582	58.5 Top 50%	51% Math proficiency	582
29	Rockbrook El Lewisville · Elementary · Grades PK–5	Public	582	30.1 Lower 50%	31% Math proficiency	582
30	Lakeland El Lewisville · Elementary · Grades PK–5	Public	581	26.2 Lower 50%	29% Math proficiency	581
31	Liberty El Flower Mound · Elementary · Grades PK–5	Public	574	88.1 Top 5%	80% Math proficiency	574
32	Central El Lewisville · Elementary · Grades PK–5	Public	573	19.5 Lower 50%	24% Math proficiency	573
33	STEM Academy at Creek Valley Middle Carrollton · Middle · Grades 6–8	Public	572	73.2 Top 25%	58% Math proficiency	572
34	Parkway El Lewisville · Elementary · Grades PK–5	Public	571	54.1 Top 50%	51% Math proficiency	571
35	STEM Academy at Bridlewood El Flower Mound · Elementary · Grades PK–5	Public	569	88.1 Top 5%	79% Math proficiency	569
36	Forest Vista El Flower Mound · Elementary · Grades PK–5	Public	557	84.0 Top 10%	66% Math proficiency	557
37	Tom Hicks El Frisco · Elementary · Grades PK–5	Public	552	81.4 Top 10%	65% Math proficiency	552
38	STEM Academy at Clayton Downing Middle Flower Mound · Middle · Grades 6–8	Public	531	89.2 Top 5%	88% Math proficiency	531
39	STEM Academy at Donald El Flower Mound · Elementary · Grades PK–5	Public	526	85.2 Top 5%	70% Math proficiency	526
40	Flower Mound El Flower Mound · Elementary · Grades PK–5	Public	526	83.4 Top 10%	68% Math proficiency	526
41	McAuliffe El Highland Village · Elementary · Grades PK–5	Public	511	85.5 Top 5%	71% Math proficiency	511
42	Lewisville El Lewisville · Elementary · Grades K–5	Public	509	24.2 Lower 50%	19% Math proficiency	509
43	STEM Academy at Polser El Carrollton · Elementary · Grades PK–5	Public	506	57.7 Top 50%	47% Math proficiency	506
44	Indian Creek El Carrollton · Elementary · Grades PK–5	Public	490	60.3 Top 50%	47% Math proficiency	490
45	Coyote Ridge El Carrollton · Elementary · Grades PK–5	Public	478	58.9 Top 50%	52% Math proficiency	478
46	Heritage El Highland Village · Elementary · Grades PK–5	Public	476	83.9 Top 10%	67% Math proficiency	476
47	Homestead El Carrollton · Elementary · Grades K–5	Public	470	77.3 Top 25%	65% Math proficiency	470
48	Old Settlers El Flower Mound · Elementary · Grades PK–5	Public	468	87.3 Top 5%	70% Math proficiency	468
49	Hebron Valley El Carrollton · Elementary · Grades PK–5	Public	430	76.9 Top 25%	59% Math proficiency	430
50	Camey El The Colony · Elementary · Grades PK–5	Public	426	50.1 Top 50%	41% Math proficiency	426
51	Timber Creek El Flower Mound · Elementary · Grades PK–5	Public	410	74.4 Top 25%	54% Math proficiency	410
52	Degan El Lewisville · Elementary · Grades PK–5	Public	396	40.9 Lower 50%	40% Math proficiency	396
53	Lakeview Middle The Colony · Middle · Grades 6–8	Public	395	46.6 Lower 50%	33% Math proficiency	395
54	Highland Village El Highland Village · Elementary · Grades PK–5	Public	385	76.7 Top 25%	62% Math proficiency	385
55	Creekside El Lewisville · Elementary · Grades K–5	Public	373	56.5 Top 50%	56% Math proficiency	373
56	Morningside El The Colony · Elementary · Grades PK–5	Public	338	71.7 Top 25%	57% Math proficiency	338
57	Ethridge El The Colony · Elementary · Grades PK–5	Public	329	66.3 Top 50%	52% Math proficiency	329
58	Garden Ridge El Flower Mound · Elementary · Grades PK–5	Public	325	85.2 Top 5%	72% Math proficiency	325
59	B B Owen El The Colony · Elementary · Grades PK–5	Public	274	52.8 Top 50%	47% Math proficiency	274

Lewisville H S in Lewisville leads the 2025 list of largest schools in Lewisville ISD with Enrollment 4,001. Of the 59 schools shown, 59 are public.

For the full picture see the wider Texas largest schools rankings, every school on the Lewisville ISD 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 Lewisville ISD?

Lewisville H S in Lewisville, Texas ranks first among largest schools in Lewisville ISD with Enrollment 4,001 (Enrollment: 4,001).

How are largest schools in Lewisville ISD 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.