Grade Trends

William Sidney Mount Elementary School

Grades PK–6 Public District: Three Village Central School District

50 Dean Ln, Stony Brook, NY 11790 Map

Math (met standard)
67%
+11 state 56% · 2024-25
English (met standard)
59%
+5 state 54% · 2024-25
Science (met standard)
67%
+22 state 45% · 2024-25
Low income
20%
free or reduced-price lunch
Students
525
2024-25
Students per teacher
13.1
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 3 66% state 60% · 2024-25 54% state 54% · 2024-25 —
Grade 4 68% state 59% · 2024-25 47% state 54% · 2024-25 —
Grade 5 66% state 54% · 2024-25 66% state 57% · 2024-25 67% state 45% · 2024-25
Grade 6 68% state 51% · 2024-25 71% state 51% · 2024-25 —
All grades 67% state 56% · 2024-25 59% state 54% · 2024-25 67% state 45% · 2024-25
Results by year (all grades)
School year Math English Science
2024-25 67% state 56% 59% state 54% 67% state 45%
2023-24 62% state 53% 54% state 44% 59% state 35%
2022-23 67% state 52% 59% state 46% —
2021-22 59% state 42% 59% state 46% —
2018-19 76% state 50% 68% state 47% —
2017-18 76% state 47% 66% state 45% —
2016-17 72% state 43% 61% state 38% —
2015-16 86% state 42% 74% state 37% —

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Robert Cushman Murphy Junior High School
Grades 7–9 · Three Village Central School District
1.2 mi
57%
+3 vs state
64%
+12 vs state
43%
−1 vs state
12% Average of math, English and science: 72% in 2022-23 → 60% in 2024-25 21% 655 White 59%
Mills Pond Elementary School
Grades K–5 · Smithtown Central School District
1.3 mi
72%
+15 vs state
75%
+20 vs state
78%
+33 vs state
3% Average of math, English and science: 77% in 2022-23 → 74% in 2024-25 17% 338 White 73%
Saint James Elementary School
Grades K–5 · Smithtown Central School District
1.4 mi
57%
−1 vs state
58%
+3 vs state
49%
+4 vs state
15% Average of math, English and science: 72% in 2022-23 → 57% in 2024-25 22% 461 White 75%
Nassakeag Elementary School
Grades PK–6 · Three Village Central School District
2.0 mi
82%
+26 vs state
82%
+28 vs state
75%
+30 vs state
3% Average of math, English and science: 79% in 2022-23 → 82% in 2024-25 9% 551 White 59%
Eugene Auer Memorial School
Grades K–5 · Middle Country Central School District
2.3 mi
32%
−26 vs state
24%
−31 vs state
42%
−3 vs state
14% Average of math, English and science: 42% in 2022-23 → 28% in 2024-25 42% 308 White 58%
Minnesauke Elementary School
Grades PK–6 · Three Village Central School District
2.6 mi
79%
+23 vs state
70%
+16 vs state
62%
+17 vs state
4% Average of math, English and science: 78% in 2022-23 → 74% in 2024-25 14% 644 White 70%
Nesaquake Middle School
Grades 6–8 · Smithtown Central School District
2.6 mi
68%
+15 vs state
62%
+10 vs state
46%
+2 vs state
Average of math, English and science: 63% in 2022-23 → 65% in 2024-25 15% 466 White 82%
Oxhead Road School
Grades 1–5 · Middle Country Central School District
2.7 mi
48%
−10 vs state
46%
−9 vs state
49%
+4 vs state
Average of math, English and science: 49% in 2022-23 → 47% in 2024-25 46% 383 White 44%
Dawnwood Middle School
Grades 6–8 · Middle Country Central School District
2.8 mi
45%
−9 vs state
39%
−12 vs state
— Average of math, English and science: 44% in 2022-23 → 42% in 2024-25 47% 967 White 45%
Centereach High School
Grades 8–12 · Middle Country Central School District
2.9 mi
45%
−11 vs state
86%
+10 vs state
52%
−6 vs state
17% Average of math, English and science: 86% in 2021-22 → 69% in 2024-25 43% 1,467 White 51%