Stone Mountain Elementary

Grades PK–6 Public District: Douglas County School District No. Re 1

10625 Weathersfield Way, Highlands Ranch, CO 80129 Map

Math (met standard)
81%
+43 state 38% · 2025-26
English (met standard)
82%
+37 state 45% · 2025-26
Science (met standard)
82%
+45 state 36% · 2025-26
Low income
4%
free or reduced-price lunch
Special education
12%
students with an IEP · 2023-24
Students
452
2024-25
Students per teacher
16.4
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 94% state 42% · 2025-26 77% state 41% · 2025-26 —
Grade 4 75% state 39% · 2025-26 81% state 47% · 2025-26 —
Grade 5 84% state 39% · 2025-26 86% state 50% · 2025-26 82% state 36% · 2025-26
Grade 6 72% state 33% · 2025-26 83% state 42% · 2025-26 —
All grades 81% state 38% · 2025-26 82% state 45% · 2025-26 82% state 36% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 81% state 38% 82% state 45% 82% state 36%
2024-25 85% state 37% 81% state 44% 81% state 39%
2023-24 82% state 35% 79% state 44% 76% state 38%
2022-23 79% state 35% 83% state 44% 84% state 34%
2021-22 79% state 33% 79% state 43% —
2018-19 69% state 35% 76% state 46% —
2017-18 74% state 35% 77% state 44% —
2016-17 77% state 35% 76% state 43% —
2015-16 70% state 35% 73% state 40% —
2014-15 57% state 32% 62% state 40% —

Compared with similar schools

Colorado elementary schools where 0–8% of students come from families below the poverty line (this school: 3%)

Similar schools nearby with higher scores

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: 12% of students (55) receive special education under an IEP (individualized education program), 2023-24; another 5% 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
Saddle Ranch Elementary School
Grades PK–6 · Douglas County School District No. Re 1
0.7 mi
57%
+19 vs state
72%
+26 vs state
39%
+3 vs state
4% Average of math, English and science: 60% in 2022-23 → 56% in 2025-26 10% 355 White 77%
Ranch View Middle School
Grades 7–8 · Douglas County School District No. Re 1
0.7 mi
60%
+25 vs state
66%
+22 vs state
59%
+24 vs state
Average of math, English and science: 60% in 2022-23 → 62% in 2025-26 16% 829 White 76%
Coyote Creek Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.0 mi
64%
+26 vs state
68%
+23 vs state
51%
+15 vs state
5% Average of math, English and science: 66% in 2022-23 → 61% in 2025-26 13% 506 White 69%
Eldorado Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.1 mi
82%
+44 vs state
86%
+42 vs state
85%
+49 vs state
22% Average of math, English and science: 62% in 2022-23 → 84% in 2025-26 18% 377 White 66%
Trailblazer Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.5 mi
68%
+30 vs state
73%
+28 vs state
65%
+29 vs state
9% Average of math, English and science: 60% in 2022-23 → 69% in 2025-26 17% 330 White 68%
Bear Canyon Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.6 mi
70%
+31 vs state
78%
+33 vs state
62%
+25 vs state
3% Average of math, English and science: 67% in 2022-23 → 70% in 2025-26 13% 368 White 76%
Mountain Ridge Middle School
Grades 7–8 · Douglas County School District No. Re 1
2.2 mi
62%
+27 vs state
73%
+28 vs state
54%
+18 vs state
4% Average of math, English and science: 59% in 2022-23 → 63% in 2025-26 15% 752 White 76%
Northridge Elementary School
Grades PK–6 · Douglas County School District No. Re 1
2.2 mi
62%
+24 vs state
75%
+30 vs state
77%
+40 vs state
7% Average of math, English and science: 78% in 2022-23 → 71% in 2025-26 15% 560 White 63%
STEM School Highlands Ranch
Grades K–12 Charter · Douglas County School District No. Re 1
2.2 mi
61%
+25 vs state
71%
+26 vs state
56%
+20 vs state
3% Average of math, English and science: 59% in 2022-23 → 62% in 2025-26 13% 1,394 White 51%
Summit View Elementary School
Grades PK–6 · Douglas County School District No. Re 1
2.2 mi
55%
+18 vs state
67%
+23 vs state
54%
+18 vs state
10% Average of math, English and science: 69% in 2022-23 → 59% in 2025-26 10% 350 White 68%