Isom Elementary School

Grades K–5 Public District: Lynden School District

8461 Benson Rd, Lynden, WA 98264 Map

Math (met standard)
57%
+9 state 49% · 2025-26
English (met standard)
63%
+12 state 51% · 2025-26
Science (met standard)
68%
+14 state 55% · 2025-26
Low income
46%
free or reduced-price lunch
Students
413
2024-25
Students per teacher
16.6
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 57% state 53% · 2025-26 62% state 49% · 2025-26 —
Grade 4 58% state 50% · 2025-26 61% state 50% · 2025-26 —
Grade 5 57% state 43% · 2025-26 67% state 54% · 2025-26 68% state 55% · 2025-26
All grades 57% state 49% · 2025-26 63% state 51% · 2025-26 68% state 55% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 57% state 49% 63% state 51% 68% state 55%
2024-25 54% state 48% 62% state 51% 56% state 53%
2023-24 55% state 48% 53% state 51% 57% state 57%
2022-23 51% state 48% 53% state 51% 59% state 52%
2021-22 58% state 46% 54% state 51% 61% state 52%
2018-19 55% state 54% 57% state 58% 52% state 54%
2017-18 60% state 54% 60% state 58% 43% state 56%
2016-17 61% state 54% 59% state 56% —
2015-16 71% state 55% 71% state 58% —
2014-15 70% state 54% 67% state 55% —

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
Fisher Elementary School
Grades K–5 · Lynden School District
0.4 mi
48%
−1 vs state
50%
−1 vs state
44%
−11 vs state
11% Average of math, English and science: 36% in 2022-23 → 47% in 2025-26 51% 546 White 56%
Lynden Academy
Grades K–12 Alternative · Lynden School District
0.8 mi
31%
−12 vs state
47%
−6 vs state
52%
+1 vs state
5% Average of math, English and science: 38% in 2022-23 → 43% in 2025-26 5% 419 White 87%
Vossbeck Elementary School
Grades K–5 · Lynden School District
1.9 mi
59%
+11 vs state
61%
+10 vs state
70%
+16 vs state
15% Average of math, English and science: 48% in 2022-23 → 63% in 2025-26 51% 468 White 50%