For the 2025-26 school year, there are 29 private high schools serving 5,875 students in Worcester County, MA.
The top ranked private high schools in Worcester County, MA include The Winchendon School, Cushing Academy, and St. Mark's School.
The average tuition cost is $42,567, which is higher than the Massachusetts private high school average tuition cost of $40,749.
Top Ranked Worcester County Private High Schools (2025-26)
School
Location
Quick Facts
48 Main Street
Southborough, MA 01772
(508) 490-8201
Southborough, MA 01772
(508) 490-8201
Gr: K-9 Avg. class size: 14 students Sports: 16 | Extracurrculars: 14 Tuition listed
279 Linwood Ave
Whitinsville, MA 01588
(508) 234-8211
Whitinsville, MA 01588
(508) 234-8211
Gr: NS-12 | 562 students Avg. class size: 15 students Sports: 15 | Extracurrculars: 27 Tuition & acceptance rate listed
120 Prospect St
Fitchburg, MA 01420
(978) 342-6053
Fitchburg, MA 01420
(978) 342-6053
Gr: PK-9 | 345 students Avg. class size: 12 students Sports: 6 | Extracurrculars: 7 Tuition & acceptance rate listed
110 Shore Dr
Worcester, MA 01605
(508) 854-9227
Worcester, MA 01605
(508) 854-9227
Gr: PK-12 Avg. class size: 12 students Sports: 12 | Extracurrculars: 2 Tuition & acceptance rate listed
39 School Street
Ashburnham, MA 01430
(978) 827-7000
Ashburnham, MA 01430
(978) 827-7000
Gr: 9-12 | 400 students Avg. class size: 12 students Sports: 19 Tuition listed
45 Harvard Street
Fitchburg, MA 01420
(978) 342-3212
Fitchburg, MA 01420
(978) 342-3212
Gr: 9-12 | 198 students Avg. class size: 16 students Sports: 11 | Extracurrculars: 15 Tuition listed
St. John's High School
All-boys (Catholic)
378 Main St
Shrewsbury, MA 01545
(508) 842-8934
Shrewsbury, MA 01545
(508) 842-8934
Gr: 9-12 | 872 students
25 Marlboro Road
Southborough, MA 01772
(508) 786-6000
Southborough, MA 01772
(508) 786-6000
Gr: 9-12 | 383 students Avg. class size: 11 students Sports: 15 | Extracurrculars: 74 Tuition & acceptance rate listed
144 Granite St
Worcester, MA 01604
(508) 852-5555
Worcester, MA 01604
(508) 852-5555
Gr: 7-12 | 540 students
Seven Hills/stetson School![Seven Hills/stetson School Photo - Cutting Lodge]( "Seven Hills/stetson School Photo - Cutting Lodge")
All-boys | Special Education School
455 South St
Barre, MA 01005
(978) 355-4541
Barre, MA 01005
(978) 355-4541
Gr: 4-12 | 67 students Avg. class size: 10 students Sports: 7 | Extracurrculars: 4 Tuition & acceptance rate listed
South Lancaster Academy![South Lancaster Academy Photo]( "South Lancaster Academy Photo")
(Seventh Day Adventist)
180-198 George Hill Road
South Lancaster, MA 01561
(978) 368-8544
South Lancaster, MA 01561
(978) 368-8544
Gr: PK-12 | 276 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 3 Tuition & acceptance rate listed
172 Ash Street
Winchendon, MA 01475
(978) 297-1223
Winchendon, MA 01475
(978) 297-1223
Gr: 9-12 | 271 students Avg. class size: 8 students Sports: 12 | Extracurrculars: 17 Tuition & acceptance rate listed
81 Providence Street
Worcester, MA 01604
(508) 754-5302
Worcester, MA 01604
(508) 754-5302
Gr: 6-12 | 502 students Avg. class size: 14 students Sports: 19 Tuition listed
15 Cape Rd
Mendon, MA 01756
(508) 634-8171
Mendon, MA 01756
(508) 634-8171
Gr: PK-12 | 168 students Avg. class size: 10 students Sports: 2 Tuition & acceptance rate listed
Center For Applied Behavioral Instruction School
Special Education School
345 Greenwood St A
Worcester, MA 01607
(508) 363-0201
Worcester, MA 01607
(508) 363-0201
Gr: 2-12 | 41 students
Devereux School
Special Education School
60 Miles Rd.
Rutland, MA 01543
(508) 886-4746
Rutland, MA 01543
(508) 886-4746
Gr: 2-12 | 139 students Avg. class size: 15 students
Doctor Franklin Perkins School
Special Education School
971 Main St
Lancaster, MA 01523
(978) 368-4980
Lancaster, MA 01523
(978) 368-4980
Gr: 2-12 | 145 students
Eagle Hill School![Eagle Hill School Photo - A birds eye view of our 300 acre campus.]( "Eagle Hill School Photo - A birds eye view of our 300 acre campus.")
Special Program Emphasis
242 Old Petersham Rd
Hardwick, MA 01037
(413) 477-6000
Hardwick, MA 01037
(413) 477-6000
Gr: 8-12 | 211 students Avg. class size: 6 students Sports: 11 | Extracurrculars: 3 Tuition & acceptance rate listed
Evergreen Center
Special Education School
345 Fortune Blvd
Milford, MA 01757
(508) 478-2631
Milford, MA 01757
(508) 478-2631
Gr: 4-12 | 92 students
282 Still River Rd
Harvard, MA 01451
(978) 456-8296
Harvard, MA 01451
(978) 456-8296
Gr: 1-12 | 138 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 4 Tuition & acceptance rate listed
Notre Dame Academy![Notre Dame Academy Photo]( "Notre Dame Academy Photo")
All-girls (Catholic)
425 Salisbury Street
Worcester, MA 01609
(508) 757-6200
Worcester, MA 01609
(508) 757-6200
Gr: 7-12 | 231 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 22 Tuition & acceptance rate listed
Rfk Don Watson Academy
Special Education School
220 Old Common Rd
Lancaster, MA 01523
(978) 365-2511
Lancaster, MA 01523
(978) 365-2511
Gr: 4-12 | 29 students
St. Thomas Aquinas School
(Catholic)
082 Main St
Warren, MA 01083
(413) 436-5056
Warren, MA 01083
(413) 436-5056
Gr: 1-12 | 14 students Avg. class size: 15 students
15 Jamesbury Dr
Worcester, MA 01609
(508) 751-8500
Worcester, MA 01609
(508) 751-8500
Gr: 2-12 | 40 students Avg. class size: 12 students Sports: 1 | Extracurrculars: 3 Tuition listed
Trivium School![Trivium School Photo - The main building of the school]( "Trivium School Photo - The main building of the school")
(Catholic)
471 Langen Road
Lancaster, MA 01523
(978) 365-4795
Lancaster, MA 01523
(978) 365-4795
Gr: 7-12 | 99 students Avg. class size: 13 students Sports: 3 | Extracurrculars: 5 Tuition listed
91 Oakham Rd
North Brookfield, MA 01535
(508) 867-6505
North Brookfield, MA 01535
(508) 867-6505
Gr: 5-11 | 35 students Avg. class size: 6 students Sports: 14 Tuition listed
Viewpoint Christian Academy
Alternative School (Christian)
26 Ellis Rd
Southbridge, MA 01550
(508) 764-2219
Southbridge, MA 01550
(508) 764-2219
Gr: K-12 | 28 students Avg. class size: 3 students
Youth Opportunities Upheld School
Alternative School
130 Elm St
Millbury, MA 01527
(508) 865-0533
Millbury, MA 01527
(508) 865-0533
Gr: 8-12 | 28 students
Worcester County Private Schools (Closed)
School
Location
Quick Facts
Cottage Hill Academy (Closed 2025)
All-girls | Alternative School
83 Hospital Rd
Baldwinville, MA 01436
(978) 652-1117
Baldwinville, MA 01436
(978) 652-1117
Gr: 5-10 | 9 students
G Stanley Hall School (Closed 2025)
Special Education School
41 Randolph Rd
Worcester, MA 01606
(508) 853-5060
Worcester, MA 01606
(508) 853-5060
Gr: 4-5 | 3 students
Julie Country Day School (Closed 2006)
(Catholic)
365 Lindell Avenue
Leominster, MA 01453
(978) 537-4939
Leominster, MA 01453
(978) 537-4939
Gr: PK-8 | 188 students
Mad Brook Academy (Closed 2018)
Daycare / Preschool
34 Hillsville Road
North Brookfield, MA 01535
(508) 867-9057
North Brookfield, MA 01535
(508) 867-9057
Gr: NS-PK | 20 students Avg. class size: 20 students Tuition listed
Montessori Children's House Of Auburn (Closed 2019)
Montessori School
135 Bryn Mawr Avenue
Auburn, MA 01501
(508) 842-2116
Auburn, MA 01501
(508) 842-2116
Gr: PK-K | 21 students Avg. class size: 13 students Acceptance rate listed
Montessori Children's House Of Southbridge (Closed 2023)
Montessori School
370 Worcester St
Southbridge, MA 01550
(508) 765-1532
Southbridge, MA 01550
(508) 765-1532
Gr: PK-K | 12 students
171 South St
Fitchburg, MA 01420
(978) 343-7635
Fitchburg, MA 01420
(978) 343-7635
Gr: 7-12 | 25 students Tuition listed
St. Anne Elementary School (Closed 2010)
(Catholic)
12 Day Street Box 818
Webster, MA 01570
(508) 943-2735
Webster, MA 01570
(508) 943-2735
Gr: PK-8 | 144 students Avg. class size: 15 students Tuition listed
St. Joseph School (Closed 2006)
(Catholic)
35 Columbus Street
Fitchburg, MA 01420
(978) 343-3630
Fitchburg, MA 01420
(978) 343-3630
Gr: PK-8 | 142 students
St. Leo Elementary School (Closed 2004)
(Catholic)
120 Main Street
Worcester, MA 01603
(978) 537-1007
Worcester, MA 01603
(978) 537-1007
Gr: PK-8 | 293 students Avg. class size: 16 students Acceptance rate listed
St. Mary Elementary School (Closed 2006)
(Catholic)
128 Franklin Street
Clinton, MA 01510
(978) 365-3137
Clinton, MA 01510
(978) 365-3137
Gr: PK-6 | 91 students
781 Grove St
Worcester, MA 01605
(508) 852-5555
Worcester, MA 01605
(508) 852-5555
Gr: 7-12 | 503 students
Treetops Montessori School (Closed 2016)
Montessori School
116 Brookfield Road
Fiskdale, MA 01518
(508) 347-8059
Fiskdale, MA 01518
(508) 347-8059
Gr: PK-K | 40 students
Ymca Center For Child Development Northboro (Closed 2020)
Daycare / Preschool (Christian)
23 Main St
Northborough, MA 01532
(508) 393-3555
Northborough, MA 01532
(508) 393-3555
Gr: NS | 23 students
Frequently Asked Questions
What are the top ranked private high schools in Worcester County, MA?
The top ranked private high schools in Worcester County, MA include The Winchendon School, Cushing Academy, and St. Mark's School.
How many private high schools are located in Worcester County?
29 private high schools are located in Worcester County.
How much do private high schools cost in Worcester County?
The average tuition cost is $42,567, which is higher than the Massachusetts private school average tuition cost of $40,749.
How diverse are private high schools in Worcester County?
Worcester County private high schools are approximately 26% minority students, which is same as the Massachusetts private school average of 26%.
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