Potsdam Senior High School
29 Leroy St, Potsdam, NY 13676
Public High School 9th to 12th
Students
372
SAT Overall Score
1280
Student Teacher Ratio
11:1
ACT Overall Score
29
Massena Senior High School
84 Nightengale Ave, Massena, NY 13662
Public High School 9th to 12th
Students
826
SAT Overall Score
1160
Student Teacher Ratio
15:1
ACT Overall Score
24
Ogdensburg Free Academy
1100 State St, Ogdensburg, NY 13669
Public High School 6th to 12th
Students
714
SAT Overall Score
1190
Student Teacher Ratio
11:1
ACT Overall Score
24
H.C. Williams Senior High School
99 State St, Canton, NY 13617
Public High School 9th to 12th
Students
346
SAT Overall Score
1260
Student Teacher Ratio
11:1
ACT Overall Score
23
Colton-Pierrepont Central School
4921 State Highway 56, Colton, NY 13625
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
392
Math Proficiency
57%
Student Teacher Ratio
11:1
Reading Proficiency
62%
Little River Community School
1227 County Route 25, Canton, NY 13617
Private Elementary, Middle, High School K to 12th
Students
35
Student Teacher Ratio
9:1
Avg. Review Score
5
Norwood-Norfolk High School
7852 State Highway 56, Norwood, NY 13668
Public High School 9th to 12th
Students
314
SAT Overall Score
1150
Student Teacher Ratio
10:1
St. Lawrence High School
1039 State Highway 11C, Brasher Falls, NY 13613
Public High School 9th to 12th
Students
308
SAT Overall Score
1170
Student Teacher Ratio
12:1
Hammond Central School
51 S Main St, Hammond, NY 13646
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
239
Math Proficiency
42%
Student Teacher Ratio
11:1
Reading Proficiency
42%
Parishville-Hopkinton Junior/Senior High School
12 County Route 47, Parishville, NY 13672
Public High School 7th to 12th
Students
169
SAT Overall Score
1220
Student Teacher Ratio
8:1
The Holy Name of Jesus Academy
337 Trippany Rd, Massena, NY 13662
Private Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
78
Student Teacher Ratio
4:1
Avg. Review Score
3.9
Gouverneur Junior/Senior High School
113 E Barney St, Gouverneur, NY 13642
Public High School 9th to 12th
Students
467
SAT Overall Score
1230
Student Teacher Ratio
12:1
Edwards-Knox Junior/Senior High School
2512 County Route 24, Hermon, NY 13652
Public High School 7th to 12th
Students
221
SAT Overall Score
1160
Student Teacher Ratio
9:1
Lisbon Central School
6866 County Route 10, Lisbon, NY 13658
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
573
Math Proficiency
43%
Student Teacher Ratio
11:1
Reading Proficiency
44%
Madrid-Waddington Junior/Senior High School
2582 State Highway 345, Madrid, NY 13660
Public Middle, High School 6th to 12th
Students
328
Math Proficiency
47%
Student Teacher Ratio
11:1
Reading Proficiency
47%
Hermon-DeKalb Central School
709 E DeKalb Rd, De Kalb Junction, NY 13630
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
373
Math Proficiency
27%
Student Teacher Ratio
11:1
Reading Proficiency
37%
Heuvelton Central School
87 Washington St, Heuvelton, NY 13654
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
533
Math Proficiency
44%
Student Teacher Ratio
12:1
Reading Proficiency
51%
Morristown Central School
408 Gouverneur St, Morristown, NY 13664
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
342
Math Proficiency
42%
Student Teacher Ratio
10:1
Reading Proficiency
52%
Clifton-Fine Junior/Senior High School
11 Hall Ave, Star Lake, NY 13690
Public High School 7th to 12th
Students
123
SAT Overall Score
1130
Student Teacher Ratio
6:1
Academy at Ivy Ridge
5428 State Highway 37, Ogdensburg, NY 13669
Private Middle, High School 8th to 12th
Holy Name of Jesus Academy
337 Trippany Rd, Massena, NY 13662
Private Pre-K, Elementary, Middle, High School Pre-K to 10th
Avg. Review Score
3.8
Richville Christian Academy
209 Main St, Richville, NY 13681
Private Pre-K, Elementary, Middle, High School Pre-K to 12th
Saint Lawrence Children & Youth Services
1 Chimney Point Dr, Ogdensburg, NY 13669
Public Middle, High School 3rd to 12th
Students
18
Saint Lawrence Lewis Boces
40 W Main St, Canton, NY 13617
Public Elementary, Middle, High School K to 12th
Students
225
Student Teacher Ratio
3:1
For families seeking quality education in St Lawrence County, NY, the area offers 24 school options serving High School grade levels, including the highly-rated H.C. Williams Senior High School (8/10 on GreatSchools). Local schools demonstrate strong academic achievement, with top performers reaching 95% math proficiency and 95% reading proficiency. St Lawrence County has a variety of education options, ensuring families and homebuyers can find the right fit when choosing their new city or neighborhood.
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