Dennison Elementary School

Grades K–6 Public District: Jefferson County School District No. R-1

401 Independence Street, Lakewood, CO 80226 Map

Math (met standard)
89%
+49 state 40% · 2025-26
English (met standard)
91%
+45 state 46% · 2025-26
Science (met standard)
85%
+49 state 36% · 2025-26
Low income
13%
free or reduced-price lunch
Special education
3%
students with an IEP · 2023-24
Students
575
2024-25
Students per teacher
21.5
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 85% state 42% · 2025-26 84% state 41% · 2025-26 —
Grade 4 94% state 39% · 2025-26 97% state 47% · 2025-26 —
Grade 5 87% state 39% · 2025-26 92% state 50% · 2025-26 85% state 36% · 2025-26
Grade 6 85% state 28% · 2022-23 94% state 43% · 2022-23 —
All grades 89% state 40% · 2025-26 91% state 46% · 2025-26 85% state 36% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 89% state 40% 91% state 46% 85% state 36%
2024-25 89% state 39% 91% state 44% 88% state 39%
2023-24 87% state 38% 91% state 44% 87% state 38%
2022-23 88% state 35% 90% state 44% 91% state 34%
2021-22 91% state 33% 92% state 43% —
2018-19 86% state 35% 87% state 45% —
2017-18 87% state 35% 89% state 44% —
2016-17 86% state 35% 89% state 43% —
2015-16 88% state 34% 93% state 40% —
2014-15 82% state 32% 87% state 40% —

Compared with similar schools

Colorado elementary schools where 0–9% of students come from families below the poverty line (this school: 4%)

Family income strongly affects test scores, so comparing a school with others that serve families like its own is fairer than comparing it with the state average. The share of students below the poverty line is an estimate by the Urban Institute for 2022-23, made the same way in every state; it is a stricter measure than the low-income share above (free or reduced-price lunch, which goes up to 185% of the poverty line), so it is lower. “Typical” is the median: half of the similar schools score higher, half lower.

Students

Race and ethnicity, 2024-25

Students with disabilities: 3% of students (16) receive special education under an IEP (individualized education program), 2023-24; another 4% have only a Section 504 plan (support such as extra time or seating, without special education), 2023-24. Source: U.S. Department of Education, Civil Rights Data Collection.

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
Creighton Middle School
Grades 6–8 · Jefferson County School District No. R-1
0.3 mi
30%
−4 vs state
43%
−1 vs state
31%
−4 vs state
9% Average of math, English and science: 26% in 2022-23 → 35% in 2025-26 54% 741 Hispanic 51%
South Lakewood Elementary School
Grades K–5 · Jefferson County School District No. R-1
0.7 mi
34%
−6 vs state
42%
−3 vs state
17%
−19 vs state
Average of math, English and science: 33% in 2022-23 → 31% in 2025-26 54% 393 Hispanic 44%
Eiber Elementary School
Grades PK–5 · Jefferson County School District No. R-1
1.1 mi
17%
−23 vs state
25%
−22 vs state
12%
−24 vs state
Average of math, English and science: 18% in 2022-23 → 18% in 2025-26 76% 255 Hispanic 65%
Belmar School of Integrated Arts
Grades K–5 · Jefferson County School District No. R-1
1.4 mi
36%
−4 vs state
46%
±0 vs state
35%
−1 vs state
9% Average of math, English and science: 30% in 2022-23 → 39% in 2025-26 49% 293 White 49%
Jefferson County Open Elementary School
Grades PK–6 · Jefferson County School District No. R-1
1.4 mi
34%
−4 vs state
45%
±0 vs state
26%
−10 vs state
4% Average of math, English and science: 31% in 2022-23 → 35% in 2025-26 33% 236 White 73%
Jefferson County Open Secondary
Grades 7–12 · Jefferson County School District No. R-1
1.5 mi
36%
+1 vs state
61%
+17 vs state
37%
+2 vs state
5% Average of math, English and science: 40% in 2022-23 → 45% in 2025-26 — 315 White 73%
Rose Stein International Elementary
Grades PK–6 · Jefferson County School District No. R-1
1.7 mi
14%
−26 vs state
22%
−23 vs state
13%
−23 vs state
7% Average of math, English and science: 11% in 2022-23 → 18% in 2025-26 80% 336 Hispanic 72%
Patterson International School
Grades PK–6 · Jefferson County School District No. R-1
2.0 mi
27%
−12 vs state
30%
−18 vs state
17%
−19 vs state
16% Average of math, English and science: 41% in 2022-23 → 25% in 2025-26 52% 346 Hispanic 51%
Kendrick Lakes Elementary School
Grades PK–5 · Jefferson County School District No. R-1
2.0 mi
49%
+9 vs state
61%
+15 vs state
40%
+4 vs state
Average of math, English and science: 48% in 2022-23 → 50% in 2025-26 30% 443 White 60%
Welchester Elementary School
Grades PK–5 · Jefferson County School District No. R-1
2.2 mi
35%
−4 vs state
44%
−1 vs state
41%
+5 vs state
16% Average of math, English and science: 24% in 2022-23 → 40% in 2025-26 72% 293 White 53%