Largest Schools in McKinney ISD (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 29 schools in McKinney ISD, Texas. Rank positions shown on each profile are within United States and Texas.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	McKinney H S McKinney · High · Grades 9–12	Public	2,668	56.6 Top 50%	41% Math proficiency	2,668
2	McKinney Boyd H S McKinney · High · Grades 9–12	Public	2,547	73.5 Top 25%	54% Math proficiency	2,547
3	McKinney North H S McKinney · High · Grades 9–12	Public	2,387	75.0 Top 25%	73% Math proficiency	2,387
4	DR Jack Cockrill Middle McKinney · Middle · Grades 6–8	Public	1,210	83.5 Top 10%	79% Math proficiency	1,210
5	Scott Morgan Johnson Middle McKinney · Middle · Grades 6–8	Public	1,108	60.3 Top 50%	54% Math proficiency	1,108
6	Faubion Middle McKinney · Middle · Grades 6–8	Public	1,033	74.4 Top 25%	70% Math proficiency	1,033
7	Dowell Middle McKinney · Middle · Grades 6–8	Public	995	83.2 Top 10%	78% Math proficiency	995
8	Leonard Evans JR Middle McKinney · Middle · Grades 6–8	Public	798	74.7 Top 25%	69% Math proficiency	798
9	Ruth and Harold Frazier El McKinney · Elementary · Grades K–5	Public	792	66.6 Top 50%	17% Free/reduced-price lunch	792
10	Lizzie Nell Cundiff McClure El McKinney · Elementary · Grades K–5	Public	661	76.4 Top 25%	67% Math proficiency	661
11	Naomi Press El McKinney · Elementary · Grades K–5	Public	580	59.2 Top 50%	49% Math proficiency	580
12	Jesse McGowen El McKinney · Elementary · Grades K–5	Public	570	66.9 Top 50%	61% Math proficiency	570
13	Slaughter El McKinney · Elementary · Grades K–5	Public	554	64.9 Top 50%	62% Math proficiency	554
14	Valley Creek El McKinney · Elementary · Grades K–5	Public	498	81.5 Top 10%	70% Math proficiency	498
15	Jose de Jesus and Maria Luisa Vega El McKinney · Elementary · Grades K–5	Public	491	51.9 Top 50%	47% Math proficiency	491
16	Glen Oaks El McKinney · Elementary · Grades K–5	Public	478	84.8 Top 5%	73% Math proficiency	478
17	Webb El McKinney · Elementary · Grades K–5	Public	475	40.6 Lower 50%	38% Math proficiency	475
18	J B Wilmeth El McKinney · Elementary · Grades K–5	Public	436	82.4 Top 10%	69% Math proficiency	436
19	Gary and Bobbye Jack Minshew El McKinney · Elementary · Grades K–5	Public	433	69.3 Top 25%	60% Math proficiency	433
20	Burks El McKinney · Elementary · Grades K–5	Public	432	36.2 Lower 50%	40% Math proficiency	432
21	Dean and Mildred Bennett El McKinney · Elementary · Grades K–5	Public	425	79.6 Top 25%	65% Math proficiency	425
22	Albert & Iola Lee Davis Malvern El McKinney · Elementary · Grades K–5	Public	415	34.4 Lower 50%	32% Math proficiency	415
23	Caldwell El McKinney · Elementary · Grades K–5	Public	409	39.3 Lower 50%	37% Math proficiency	409
24	Earl & Lottie Wolford El McKinney · Elementary · Grades K–5	Public	389	84.0 Top 10%	74% Math proficiency	389
25	Roy Lee Walker El McKinney · Elementary · Grades K–5	Public	381	91.8 Top 5%	79% Math proficiency	381
26	Reuben Johnson El McKinney · Elementary · Grades K–5	Public	378	68.5 Top 25%	54% Math proficiency	378
27	C T Eddins El McKinney · Elementary · Grades K–5	Public	372	81.8 Top 10%	67% Math proficiency	372
28	Finch El McKinney · Elementary · Grades K–5	Public	341	43.3 Lower 50%	47% Math proficiency	341
29	Arthur H McNeil El McKinney · Elementary · Grades K–5	Public	335	56.4 Top 50%	42% Math proficiency	335

McKinney H S in McKinney leads the 2025 list of largest schools in McKinney ISD with Enrollment 2,668. Of the 29 schools shown, 29 are public.

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

McKinney H S in McKinney, Texas ranks first among largest schools in McKinney ISD with Enrollment 2,668 (Enrollment: 2,668).

How are largest schools in McKinney 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.