Largest Schools in Port ST Lucie (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 24 schools in Port ST Lucie, Florida. Rank positions shown on each profile are within United States and Florida.

1
46
Treasure Coast High SchoolPort ST Lucie · Public HighEnrollment: 3,124
2
43
St. Lucie West Centennial HighPort ST Lucie · Public HighEnrollment: 2,914
3
42
Port St. Lucie High SchoolPort ST Lucie · Public HighEnrollment: 1,793
4
47
Oak Hammock K-8 SchoolPort ST Lucie · Public ElementaryEnrollment: 1,727
5
57
Manatee Academy K-8Port ST Lucie · Public ElementaryEnrollment: 1,700
6
62
St. Lucie West K-8 SchoolPort ST Lucie · Public ElementaryEnrollment: 1,662
7
64
West Gate K-8 SchoolPort ST Lucie · Public ElementaryEnrollment: 1,639
8
47
Palm Pointe K8 SchoolPort ST Lucie · Public ElementaryEnrollment: 1,597
9
55
Renaissance Charter School of St. LuciePort ST Lucie · Charter ElementaryEnrollment: 1,413
10
51
Allapattah Flats K-8Port ST Lucie · Public ElementaryEnrollment: 1,347
11
52
Northport K-8 SchoolPort ST Lucie · Public ElementaryEnrollment: 1,206
12
48
Windmill Point Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 1,056
13
52
Bayshore Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 879
14
50
Southport Middle SchoolPort ST Lucie · Public MiddleEnrollment: 872
15
48
Southern Oaks Middle SchoolPort ST Lucie · Public MiddleEnrollment: 833
16
58
Mariposa Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 792
17
54
Rivers Edge Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 778
18
51
Somerset Academy St. LuciePort ST Lucie · Charter ElementaryEnrollment: 687
19
62
Floresta Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 659
20
69
Morningside Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 653
21
47
Village Green Environmental Studies SchoolPort ST Lucie · Public ElementaryEnrollment: 586
22
37
Parkway Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 553
23
33
Somerset Academy BethanyPort ST Lucie · Charter ElementaryEnrollment: 527
24
48
Savanna Ridge Elementary SchoolPort ST Lucie · Public ElementaryEnrollment: 512

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Treasure Coast High School Port ST Lucie · High · Grades 9–12	Public	3,124	45.6 Lower 50%	50% Math proficiency	3,124
2	St. Lucie West Centennial High Port ST Lucie · High · Grades 9–12	Public	2,914	42.6 Lower 50%	39% Math proficiency	2,914
3	Port St. Lucie High School Port ST Lucie · High · Grades 9–12	Public	1,793	41.9 Lower 50%	46% Math proficiency	1,793
4	Oak Hammock K-8 School Port ST Lucie · Elementary · Grades PK–8	Public	1,727	46.5 Lower 50%	53% Math proficiency	1,727
5	Manatee Academy K-8 Port ST Lucie · Elementary · Grades K–8	Public	1,700	56.6 Top 50%	58% Math proficiency	1,700
6	St. Lucie West K-8 School Port ST Lucie · Elementary · Grades K–8	Public	1,662	62.0 Top 50%	63% Math proficiency	1,662
7	West Gate K-8 School Port ST Lucie · Elementary · Grades PK–8	Public	1,639	64.0 Top 50%	65% Math proficiency	1,639
8	Palm Pointe K8 School Port ST Lucie · Elementary · Grades K–8	Public	1,597	47.2 Lower 50%	49.7% Free/reduced-price lunch	1,597
9	Renaissance Charter School of St. Lucie Port ST Lucie · Elementary · Grades PK–8	Charter	1,413	54.5 Top 50%	54% Math proficiency	1,413
10	Allapattah Flats K-8 Port ST Lucie · Elementary · Grades PK–8	Public	1,347	50.8 Top 50%	54% Math proficiency	1,347
11	Northport K-8 School Port ST Lucie · Elementary · Grades PK–8	Public	1,206	51.9 Top 50%	57% Math proficiency	1,206
12	Windmill Point Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	1,056	47.6 Lower 50%	52% Math proficiency	1,056
13	Bayshore Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	879	52.1 Top 50%	65% Math proficiency	879
14	Southport Middle School Port ST Lucie · Middle · Grades 6–8	Public	872	49.5 Lower 50%	55% Math proficiency	872
15	Southern Oaks Middle School Port ST Lucie · Middle · Grades 6–8	Public	833	48.1 Lower 50%	53% Math proficiency	833
16	Mariposa Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	792	58.2 Top 50%	62% Math proficiency	792
17	Rivers Edge Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	778	53.7 Top 50%	62% Math proficiency	778
18	Somerset Academy St. Lucie Port ST Lucie · Elementary · Grades K–8	Charter	687	50.8 Top 50%	52% Math proficiency	687
19	Floresta Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	659	62.2 Top 50%	62% Math proficiency	659
20	Morningside Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	653	69.1 Top 25%	73% Math proficiency	653
21	Village Green Environmental Studies School Port ST Lucie · Elementary · Grades PK–5	Public	586	46.8 Lower 50%	55% Math proficiency	586
22	Parkway Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	553	36.5 Lower 50%	36% Math proficiency	553
23	Somerset Academy Bethany Port ST Lucie · Elementary · Grades K–5	Charter	527	32.5 Lower 50%	64.1% Free/reduced-price lunch	527
24	Savanna Ridge Elementary School Port ST Lucie · Elementary · Grades PK–5	Public	512	48.0 Lower 50%	48% Math proficiency	512

Treasure Coast High School in Port ST Lucie leads the 2025 list of largest schools in Port ST Lucie with Enrollment 3,124. Of the 24 schools shown, 21 are public, 3 are charter.

For the full picture see the wider Florida largest schools rankings, every school on the Port ST Lucie 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 Port ST Lucie?

Treasure Coast High School in Port ST Lucie, Florida ranks first among largest schools in Port ST Lucie with Enrollment 3,124 (Enrollment: 3,124).

How are largest schools in Port ST Lucie 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.