Grade Trends

Mill Middle School

Grades 5–8 Public District: Williamsville Central School District

505 Mill St, Williamsville, NY 14221 Map

Math (met standard)
72%
+19 state 53% · 2024-25
English (met standard)
72%
+19 state 53% · 2024-25
Science (met standard)
62%
+17 state 45% · 2024-25
Low income
26%
free or reduced-price lunch
Students
790
2024-25
Students per teacher
10.7
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 5 66% state 54% · 2024-25 77% state 57% · 2024-25 58% state 45% · 2024-25
Grade 6 62% state 51% · 2024-25 72% state 51% · 2024-25 —
Grade 7 78% state 57% · 2024-25 68% state 51% · 2024-25 —
Grade 8 90% state 47% · 2024-25 70% state 52% · 2024-25 77% state 44% · 2024-25
All grades 72% state 53% · 2024-25 72% state 53% · 2024-25 62% state 45% · 2024-25
Results by year (all grades)
School year Math English Science
2024-25 72% state 53% 72% state 53% 62% state 45%
2023-24 66% state 51% 63% state 47% 43% state 35%
2022-23 64% state 48% 65% state 48% —
2021-22 45% state 34% 61% state 47% —
2018-19 67% state 43% 59% state 43% —
2017-18 59% state 41% 61% state 43% —
2016-17 59% state 38% 56% state 38% —
2015-16 52% state 37% 52% state 36% —

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
Forest Elementary School
Grades PK–4 · Williamsville Central School District
1.1 mi
80%
+20 vs state
69%
+14 vs state
— Average of math, English and science: 75% in 2022-23 → 74% in 2024-25 23% 515 White 80%
Maple West Elementary School
Grades K–4 · Williamsville Central School District
1.1 mi
72%
+13 vs state
67%
+13 vs state
— 4% Average of math, English and science: 74% in 2022-23 → 70% in 2024-25 19% 670 White 75%
Maple East Elementary School
Grades K–4 · Williamsville Central School District
1.2 mi
76%
+17 vs state
78%
+24 vs state
— 3% Average of math, English and science: 80% in 2022-23 → 77% in 2024-25 14% 597 White 73%
Country Parkway Elementary School
Grades PK–4 · Williamsville Central School District
1.4 mi
79%
+20 vs state
81%
+26 vs state
— Average of math, English and science: 82% in 2022-23 → 80% in 2024-25 15% 566 White 57%
Smallwood Drive School
Grades PK–5 · Amherst Central School District
1.7 mi
73%
+16 vs state
75%
+20 vs state
71%
+26 vs state
Average of math, English and science: 75% in 2022-23 → 74% in 2024-25 17% 708 White 76%
Maplemere Elementary School
Grades K–5 · Sweet Home Central School District
2.0 mi
60%
+2 vs state
61%
+6 vs state
56%
+11 vs state
Average of math, English and science: 62% in 2022-23 → 60% in 2024-25 45% 488 White 57%
Heim Middle School
Grades 5–8 · Williamsville Central School District
2.5 mi
78%
+24 vs state
66%
+13 vs state
63%
+18 vs state
9% Average of math, English and science: 63% in 2022-23 → 72% in 2024-25 26% 648 White 73%
Heim Elementary School
Grades K–4 · Williamsville Central School District
2.5 mi
72%
+12 vs state
62%
+8 vs state
— Average of math, English and science: 69% in 2022-23 → 67% in 2024-25 21% 661 White 77%
Maryvale Middle School
Grades 6–8 · Cheektowaga-Maryvale Union Free School District
2.8 mi
50%
−2 vs state
40%
−11 vs state
54%
+10 vs state
Average of math, English and science: 44% in 2022-23 → 45% in 2024-25 65% 518 White 60%
Maryvale Intermediate School
Grades 3–5 · Cheektowaga-Maryvale Union Free School District
2.8 mi
50%
−8 vs state
45%
−10 vs state
44%
−1 vs state
Average of math, English and science: 45% in 2022-23 → 47% in 2024-25 66% 490 White 58%