Largest Schools in Osceola (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 70 schools in Osceola, Florida. Rank positions shown on each profile are within United States and Florida.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Tohopekaliga High School Kissimmee · High · Grades 9–12	Public	2,929	32.4 Lower 50%	26% Math proficiency	2,929
2	Celebration High School Celebration · High · Grades 9–12	Public	2,681	46.4 Lower 50%	42% Math proficiency	2,681
3	Harmony High School ST Cloud · High · Grades 9–12	Public	2,673	51.4 Top 50%	46% Math proficiency	2,673
4	St. Cloud High School ST Cloud · High · Grades 9–12	Public	2,596	45.2 Lower 50%	49% Math proficiency	2,596
5	Poinciana High School Kissimmee · High · Grades 9–12	Public	2,573	31.5 Lower 50%	27% Math proficiency	2,573
6	Osceola High School Kissimmee · High · Grades 9–12	Public	2,345	31.1 Lower 50%	30% Math proficiency	2,345
7	Gateway High School Kissimmee · High · Grades 9–12	Public	1,882	41.3 Lower 50%	33% Math proficiency	1,882
8	Celebration K-8 Celebration · Elementary · Grades K–8	Public	1,498	80.4 Top 10%	84% Math proficiency	1,498
9	Westside K-8 School Kissimmee · Elementary · Grades PK–8	Public	1,496	44.4 Lower 50%	43% Math proficiency	1,496
10	Renaissance Charter School at Tapestry Kissimmee · Elementary · Grades K–8	Charter	1,419	36.7 Lower 50%	39% Math proficiency	1,419
11	Four Corners Upper School Davenport · High · Grades 6–12	Charter	1,401	44.9 Lower 50%	36% Math proficiency	1,401
12	Liberty High School Kissimmee · High · Grades 9–12	Public	1,362	26.3 Lower 50%	20% Math proficiency	1,362
13	Mater Brighton Lakes Kissimmee · Elementary · Grades K–8	Charter	1,267	41.4 Lower 50%	51% Math proficiency	1,267
14	Voyager K-8 ST Cloud · Elementary · Grades PK–8	Public	1,246	49.8 Lower 50%	41.1% Free/reduced-price lunch	1,246
15	Knights Point K-8 Kissimmee · Elementary · Grades PK–8	Public	1,239	21.9 Lower 50%	82.7% Free/reduced-price lunch	1,239
16	St. Cloud Middle School ST Cloud · Middle · Grades 6–8	Public	1,213	61.3 Top 50%	62% Math proficiency	1,213
17	Harmony Middle School ST Cloud · Middle · Grades 6–8	Public	1,165	44.9 Lower 50%	44.4% Free/reduced-price lunch	1,165
18	Canoe Creek K-8 ST Cloud · Elementary · Grades PK–8	Public	1,155	49.1 Lower 50%	49.5% Free/reduced-price lunch	1,155
19	Bellalago Charter Academy Kissimmee · Elementary · Grades PK–8	Charter	1,108	49.6 Lower 50%	45% Math proficiency	1,108
20	Four Corners Charter School Davenport · Elementary · Grades K–5	Charter	1,103	54.9 Top 50%	56% Math proficiency	1,103
21	Hickory Tree Elementary School Saint Cloud · Elementary · Grades PK–5	Public	1,078	61.1 Top 50%	60% Math proficiency	1,078
22	Neptune Elementary School Saint Cloud · Elementary · Grades PK–5	Public	1,052	53.1 Top 50%	53% Math proficiency	1,052
23	Harmony Community School Harmony · Elementary · Grades PK–5	Public	1,048	74.1 Top 25%	74% Math proficiency	1,048
24	Narcoossee Middle School Saint Cloud · Middle · Grades 6–8	Public	1,042	64.9 Top 50%	63% Math proficiency	1,042
25	Neptune Middle School Kissimmee · Middle · Grades 6–8	Public	1,040	56.2 Top 50%	53% Math proficiency	1,040
26	Horizon Middle School Kissimmee · Middle · Grades 6–8	Public	1,008	48.7 Lower 50%	51% Math proficiency	1,008
27	Osceola County School for the Arts Kissimmee · High · Grades 6–12	Public	1,002	77.2 Top 10%	91% Math proficiency	1,002
28	Michigan Avenue Elementary School Saint Cloud · Elementary · Grades PK–5	Public	921	59.7 Top 50%	55% Math proficiency	921
29	Sunrise Elementary School Kissimmee · Elementary · Grades PK–5	Public	906	54.5 Top 50%	58% Math proficiency	906
30	Kissimmee Middle School Kissimmee · Middle · Grades 6–8	Public	892	36.3 Lower 50%	38% Math proficiency	892
31	Renaissance Charter School at Poinciana Kissimmee · Elementary · Grades K–8	Charter	879	47.8 Lower 50%	48% Math proficiency	879
32	Mater Palms Academy Hialeah Gardens · Elementary · Grades K–8	Charter	866	52.8 Top 50%	61% Math proficiency	866
33	Narcoossee Elementary School Saint Cloud · Elementary · Grades PK–5	Public	839	72.7 Top 25%	67% Math proficiency	839
34	Bridgeprep Academy Osceola County Kissimmee · Elementary · Grades K–8	Charter	837	23.9 Lower 50%	31% Math proficiency	837
35	East Lake Elementary School Kissimmee · Elementary · Grades PK–5	Public	821	64.7 Top 50%	62% Math proficiency	821
36	Partin Settlement Elementary School Kissimmee · Elementary · Grades PK–5	Public	821	55.7 Top 50%	55% Math proficiency	821
37	Denn John Middle School Kissimmee · Middle · Grades 6–8	Public	809	36.1 Lower 50%	41% Math proficiency	809
38	Discovery Intermediate School Kissimmee · Middle · Grades 6–8	Public	804	32.9 Lower 50%	37% Math proficiency	804
39	Island Village Elementary School Kissimmee · Elementary · Grades PK–5	Public	786	37.5 Lower 50%	63.9% Free/reduced-price lunch	786
40	Flora Ridge Elementary School Kissimmee · Elementary · Grades PK–5	Public	765	41.4 Lower 50%	40% Math proficiency	765
41	Pleasant Hill Elementary School Kissimmee · Elementary · Grades PK–5	Public	753	39.4 Lower 50%	44% Math proficiency	753
42	Lakeview Elementary School Saint Cloud · Elementary · Grades PK–5	Public	752	61.4 Top 50%	65% Math proficiency	752
43	Kissimmee Charter Academy Kissimmee · Elementary · Grades K–8	Charter	752	43.8 Lower 50%	57% Math proficiency	752
44	Ventura Elementary School Kissimmee · Elementary · Grades PK–5	Public	750	43.1 Lower 50%	48% Math proficiency	750
45	Victory Charter School Kissimmee · High · Grades 6–12	Charter	750	26.9 Lower 50%	25% Math proficiency	750
46	Kissimmee Elementary School Kissimmee · Elementary · Grades PK–5	Public	740	53.8 Top 50%	61% Math proficiency	740
47	Bridgeprep Academy of St.cloud Miami · Elementary · Grades K–8	Charter	737	69.7 Top 25%	42.2% Free/reduced-price lunch	737
48	Chestnut Elementary School for Science and Engineering Kissimmee · Elementary · Grades PK–5	Public	729	52.3 Top 50%	58% Math proficiency	729
49	St. Cloud Elementary School ST Cloud · Elementary · Grades PK–5	Public	721	69.1 Top 25%	70% Math proficiency	721
50	Koa Elementary School Kissimmee · Elementary · Grades PK–5	Public	714	39.5 Lower 50%	42% Math proficiency	714
51	Thacker Avenue Elementary for International Studies Kissimmee · Elementary · Grades PK–5	Public	661	37.7 Lower 50%	46% Math proficiency	661
52	Mater Academy at ST Cloud Miami · Elementary · Grades K–8	Charter	612	45.9 Lower 50%	34.5% Math proficiency	612
53	Mill Creek Elementary School Kissimmee · Elementary · Grades PK–5	Public	610	44.9 Lower 50%	52% Math proficiency	610
54	Parkway Middle School Kissimmee · Middle · Grades 6–8	Public	601	39.4 Lower 50%	39% Math proficiency	601
55	Highlands Elementary School Kissimmee · Elementary · Grades PK–5	Public	564	32.0 Lower 50%	32% Math proficiency	564
56	Poinciana Academy of Fine Arts Kissimmee · Elementary · Grades PK–5	Public	558	33.7 Lower 50%	38% Math proficiency	558
57	Creative Inspiration Journey School of ST Cloud Saint Cloud · Elementary · Grades PK–8	Charter	550	42.8 Lower 50%	48.4% Free/reduced-price lunch	550
58	Boggy Creek Elementary School Kissimmee · Elementary · Grades PK–5	Public	549	53.4 Top 50%	56% Math proficiency	549
59	Mater Brighton Lakes Academy Preparatory High Kissimmee · High · Grades 9–12	Charter	536	15.3 Lower 50%	78% Free/reduced-price lunch	536
60	Central Avenue Elementary School Kissimmee · Elementary · Grades PK–5	Public	529	32.4 Lower 50%	40% Math proficiency	529
61	Neocity Academy Kissimmee · High · Grades 9–12	Public	514	81.8 Top 10%	95% Math proficiency	514
62	Cypress Elementary School Kissimmee · Elementary · Grades PK–5	Public	455	53.0 Top 50%	52% Math proficiency	455
63	New Dimensions High School Kissimmee · High · Grades 9–12	Charter	445	62.1 Top 50%	62% Math proficiency	445
64	Reedy Creek Elementary School Kissimmee · Elementary · Grades PK–5	Public	431	55.0 Top 50%	51% Math proficiency	431
65	Deerwood Elementary School Kissimmee · Elementary · Grades PK–5	Public	422	45.3 Lower 50%	45% Math proficiency	422
66	P. M. Wells Charter Academy Kissimmee · Elementary · Grades K–8	Charter	403	56.8 Top 50%	58% Math proficiency	403
67	Academir Preparatory of Championsgate Miami · Elementary · Grades K–5	Charter	366	40.5 Lower 50%	55.2% Free/reduced-price lunch	366
68	Victory Charter School K-5 Kissimmee · Elementary · Grades K–5	Charter	344	32.1 Lower 50%	64.2% Free/reduced-price lunch	344
69	Sports Leadership Arts Management (Slam) Kissimmee · Middle · Grades 6–8	Charter	170	38.7 Lower 50%	37% Math proficiency	170
70	Lincoln-Marti Charter Schools(Osceola Campus) Miami · Elementary · Grades K–8	Charter	120	24.3 Lower 50%	24.5% Math proficiency	120

Tohopekaliga High School in Kissimmee leads the 2025 list of largest schools in Osceola with Enrollment 2,929. Of the 70 schools shown, 50 are public, 20 are charter.

For the full picture see the wider Florida largest schools rankings, every school on the Osceola 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 Osceola?

Tohopekaliga High School in Kissimmee, Florida ranks first among largest schools in Osceola with Enrollment 2,929 (Enrollment: 2,929).

How are largest schools in Osceola 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.