Jefferson Elementary

Grades K–5 Public District: Mount Vernon School District

1801 E Blackburn Rd, Mount Vernon, WA 98273 Map

Math (met standard)

31%

−17 state 48% · 2025-26

English (met standard)

38%

−13 state 51% · 2025-26

Science (met standard)

49%

−6 state 55% · 2025-26

Low income

71%

free or reduced-price lunch

Students

445

2024-25

Students per teacher

13.4

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	19% state 53% · 2025-26	23% state 49% · 2025-26	—
Grade 4	42% state 50% · 2025-26	44% state 50% · 2025-26	—
Grade 5	32% state 43% · 2025-26	46% state 54% · 2025-26	49% state 55% · 2025-26
All grades	31% state 48% · 2025-26	38% state 51% · 2025-26	49% state 55% · 2025-26

Results by year (all grades)

School year	Math	English	Science
2025-26	31% state 48%	38% state 51%	49% state 55%
2024-25	32% state 48%	38% state 51%	45% state 53%
2023-24	30% state 48%	33% state 51%	32% state 57%
2022-23	35% state 48%	39% state 51%	46% state 52%
2021-22	38% state 46%	44% state 51%	51% state 52%
2018-19	57% state 54%	54% state 59%	60% state 54%
2017-18	52% state 54%	49% state 58%	51% state 56%
2016-17	47% state 54%	47% state 56%	—
2015-16	44% state 55%	46% state 58%	—
2014-15	46% state 54%	47% state 56%	—

Students

Race and ethnicity, 2024-25

Asian 4%
White 36%
Hispanic 52%
Black 4%
Two or more 4%
Other 1%

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.


Little Mountain Elementary Grades K–5 · Mount Vernon School District	0.4 mi	31% −19 vs state	36% −14 vs state	26% −29 vs state	Average of math, English and science: 32% in 2022-23 → 31% in 2025-26	73%	381	Hispanic 56%
Aspire Academy Grades K–12 Alternative · Mount Vernon School District	1.0 mi	15% −19 vs state · 2023-24	31% −33 vs state	15% −33 vs state	5% Average of math, English and science: 28% in 2022-23 → 23% in 2025-26	81%	154	Hispanic 68%
Skagit Academy Grades K–12 Alternative · Mount Vernon School District	1.0 mi	38% −5 vs state	54% +1 vs state	53% +2 vs state	Average of math, English and science: 46% in 2022-23 → 48% in 2025-26	45%	300	White 78%
Madison Elementary Grades K–5 · Mount Vernon School District	1.6 mi	25% −24 vs state	31% −20 vs state	21% −34 vs state	12% Average of math, English and science: 38% in 2022-23 → 26% in 2025-26	68%	498	Hispanic 79%
Washington Elementary School Grades K–5 · Mount Vernon School District	1.7 mi	19% −30 vs state	25% −26 vs state	28% −27 vs state	3% Average of math, English and science: 27% in 2022-23 → 24% in 2025-26	80%	318	Hispanic 59%
Harriet Rowley Grades K–5 · Mount Vernon School District	2.4 mi	29% −20 vs state	37% −14 vs state	33% −21 vs state	4% Average of math, English and science: 29% in 2022-23 → 33% in 2025-26	72%	440	Hispanic 54%
Centennial Elementary School Grades K–5 · Mount Vernon School District	2.5 mi	42% −6 vs state	39% −12 vs state	30% −25 vs state	Average of math, English and science: 35% in 2022-23 → 37% in 2025-26	80%	430	Hispanic 65%
Big Lake Elementary School Grades K–6 · Sedro-Woolley School District	3.5 mi	34% −12 vs state	47% −4 vs state	50% −5 vs state	10% Average of math, English and science: 54% in 2022-23 → 44% in 2025-26	30%	288	White 77%
Lucille Umbarger Elementary Grades K–8 · Burlington-Edison School District	4.3 mi	19% −24 vs state · 2024-25	25% −26 vs state · 2024-25	17% −30 vs state · 2024-25	7% Average of math, English and science: 27% in 2021-22 → 20% in 2024-25	67%	619	Hispanic 57%
Conway School District 317 Grades K–8 · Conway School District	4.6 mi	58% +14 vs state	57% +6 vs state	65% +13 vs state	7% Average of math, English and science: 53% in 2022-23 → 60% in 2025-26	30%	421	White 82%