Maine · NCES CCD 2024-25

Largest Schools in Maine

The 50 largest public schools in Maine, ranked by total student enrollment from NCES CCD 2024-25.

Compiled from official source data by PlainSchools. · Updated August 2026

The ranking in one line

Lewiston High School in Lewiston is Maine's largest public school with 1,709 students enrolled.

1,709
students at Lewiston High School: 15.4:1
student-teacher ratio at the largest school: 798
average across the top 50

#	School	Student:Teacher	Level	District	Enrollment
1	Lewiston High SchoolLewiston	15.4:1	High	Lewiston Public Schools	1,709
2	Noble High SchoolNorth Berwick	11.2:1	Other	RSU 60/MSAD 60	1,134
3	Sanford High SchoolSanford	14.7:1	High	Sanford Public Schools	1,115
4	Bangor High SchoolBangor	13:1	High	Bangor Public Schools	1,068
5	Edward Little High SchoolAuburn	12.3:1	High	Auburn Public Schools	1,045
6	Bonny Eagle High SchoolStandish	11.8:1	High	RSU 06/MSAD 06	1,027
7	Oxford Hills Comprehensive H SParis	13.6:1	High	RSU 17/MSAD 17	1,010
8	Windham High SchoolWindham	11.9:1	High	RSU 14	939
9	South Portland High SchoolSouth Portland	12.4:1	High	South Portland Public Schools	928
10	Sanford Middle SchoolSanford	12.3:1	Elementary	Sanford Public Schools	920
11	Portland High SchoolPortland	13.4:1	High	Portland Public Schools	912
12	Scarborough High SchoolScarborough	11.3:1	High	Scarborough Public Schools	903
13	Biddeford High SchoolBiddeford	16.9:1	High	Biddeford Public Schools	894
14	Falmouth Elementary SchoolFalmouth	11.9:1	Elementary	Falmouth Public Schools	871
15	Massabesic High SchoolWaterboro	14.9:1	High	RSU 57/MSAD 57	867
16	Deering High SchoolPortland	14.2:1	High	Portland Public Schools	850
17	Gorham High SchoolGorham	13.3:1	High	Gorham Public Schools	812
18	Brewer Community SchoolBrewer	11:1	Other	Brewer Public Schools	800
19	Hampden AcademyHampden	14.5:1	High	RSU 22	767
20	Camden Hills Regional H SRockport	13.1:1	High	Five Town CSD	757
21	Caribou Community SchoolCaribou	13.4:1	Other	RSU 39	752
22	Lewiston Middle SchoolLewiston	11.1:1	Middle	Lewiston Public Schools	744
23	Ellsworth Elementary-Middle SchoolEllsworth	10.7:1	Other	Ellsworth Public Schools	740
24	Robert V. Connors Elementary SchoolLewiston	9.7:1	Other	Lewiston Public Schools	737
25	Mt Ararat High SchoolTopsham	-	High	RSU 75/MSAD 75	732
26	Mabel I Wilson SchoolCumberland	12.2:1	Other	RSU 51/MSAD 51	730
27	Windham Primary SchoolWindham	13:1	Elementary	RSU 14	727
28	Brunswick High SchoolBrunswick	10.6:1	High	Brunswick Public Schools	722
29	Mt Blue High SchoolFarmington	13.3:1	High	RSU 09	720
30	Westbrook High SchoolWestbrook	13.3:1	High	Westbrook Public Schools	719
31	Gorham Middle SchoolGorham	14.7:1	Middle	Gorham Public Schools	718
32	Bonny Eagle Middle SchoolBuxton	12.1:1	Middle	RSU 06/MSAD 06	712
33	Westbrook Middle SchoolWestbrook	11.6:1	Elementary	Westbrook Public Schools	710
34	Messalonskee High SchoolOakland	13.6:1	High	RSU 18	695
35	Brewer High SchoolBrewer	14.7:1	High	Brewer Public Schools	690
36	Skowhegan Area High SchoolSkowhegan	12.7:1	High	RSU 54/MSAD 54	686
37	Kennebunk High SchoolKennebunk	11:1	High	RSU 21	683
38	Montello SchoolLewiston	11.4:1	Other	Lewiston Public Schools	675
39	Falmouth High SchoolFalmouth	10.3:1	High	Falmouth Public Schools	669
40	Wentworth SchoolScarborough	10.9:1	Elementary	Scarborough Public Schools	664
41	Scarborough Middle SchoolScarborough	10.5:1	Middle	Scarborough Public Schools	663
42	ConyAugusta	15:1	High	Augusta Public Schools	662
43	Marshwood High SchoolSouth Berwick	13.2:1	High	RSU 35/MSAD 35	659
44	Lisbon Community SchoolLisbon	13.4:1	Other	Lisbon Public Schools	657
45	C K Burns SchoolSaco	13.9:1	Elementary	Saco Public Schools	641
46	Massabesic Middle SchoolEast Waterboro	11.3:1	Middle	RSU 57/MSAD 57	619
47	Kate Furbish Elementary SchoolBrunswick	12.3:1	Other	Brunswick Public Schools	616
48	Greely High SchoolCumberland	9.6:1	High	RSU 51/MSAD 51	615
49	Morse High SchoolBath	14.6:1	High	RSU 01 - LKRSU	615
50	Nokomis Regional High SchoolNewport	12.7:1	High	RSU 19	610

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Methodology

Enrollment data comes from the NCES Common Core of Data (CCD) 2024-25 school year. Schools are ranked by total student enrollment. Student-teacher ratios are calculated from full-time equivalent (FTE) teacher counts reported by each school.

Read our methodology - how this data is sourced, computed, and verified.