Mammoth Heights Elementary

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

9500 Stonegate Parkway, Parker, CO 80134 Map

Math (met standard)
56%
+18 state 38% · 2025-26
English (met standard)
62%
+17 state 45% · 2025-26
Science (met standard)
40%
+4 state 36% · 2025-26
Low income
28%
free or reduced-price lunch
Special education
21%
students with an IEP · 2023-24
Students
598
2024-25
Students per teacher
15.6
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 62% state 42% · 2025-26 54% state 41% · 2025-26 —
Grade 4 49% state 39% · 2025-26 61% state 47% · 2025-26 —
Grade 5 49% state 39% · 2025-26 70% state 50% · 2025-26 40% state 36% · 2025-26
Grade 6 66% state 33% · 2025-26 62% state 42% · 2025-26 —
All grades 56% state 38% · 2025-26 62% state 45% · 2025-26 40% state 36% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 56% state 38% 62% state 45% 40% state 36%
2024-25 52% state 37% 56% state 44% 48% state 39%
2023-24 52% state 35% 54% state 44% 55% state 38%
2022-23 42% state 35% 54% state 44% 45% state 34%
2021-22 41% state 33% 55% state 43% —
2018-19 36% state 35% 50% state 45% —
2017-18 34% state 35% 52% state 44% —
2016-17 33% state 35% 46% state 43% —
2015-16 29% state 34% 41% state 41% —
2014-15 36% state 32% 51% state 40% —

Compared with similar schools

Colorado elementary schools where 2–12% of students come from families below the poverty line (this school: 8%)

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: 21% of students (113) receive special education under an IEP (individualized education program), 2023-24; another 2% 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
North Star Academy
Grades K–8 Charter · Douglas County School District No. Re 1
0.6 mi
71%
+33 vs state
84%
+39 vs state
63%
+28 vs state
4% Average of math, English and science: 69% in 2022-23 → 73% in 2025-26 7% 684 White 64%
Challenge to Excellence Charter School
Grades K–8 Charter · Douglas County School District No. Re 1
0.7 mi
82%
+44 vs state
79%
+34 vs state
81%
+45 vs state
11% Average of math, English and science: 69% in 2022-23 → 80% in 2025-26 6% 551 Asian 60%
Pine Grove Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.1 mi
62%
+24 vs state
58%
+13 vs state
52%
+16 vs state
8% Average of math, English and science: 49% in 2022-23 → 57% in 2025-26 10% 480 White 76%
Parker Performing Arts
Grades K–8 Charter · Douglas County School District No. Re 1
1.2 mi
41%
+4 vs state
48%
+3 vs state
48%
+12 vs state
6% Average of math, English and science: 40% in 2022-23 → 46% in 2025-26 27% 638 White 56%
Global Village Academy - Douglas County
Grades K–6 Charter · Douglas County School District No. Re 1
1.4 mi
42%
+2 vs state
62%
+17 vs state
54%
+18 vs state
5% Average of math, English and science: 48% in 2022-23 → 53% in 2025-26 21% 450 White 42%
Cherokee Trail Elementary School
Grades PK–6 · Douglas County School District No. Re 1
1.6 mi
36%
−2 vs state
49%
+4 vs state
40%
+4 vs state
Average of math, English and science: 44% in 2022-23 → 42% in 2025-26 34% 553 White 54%
Pine Lane Elementary
Grades PK–6 · Douglas County School District No. Re 1
2.0 mi
54%
+16 vs state
54%
+8 vs state
50%
+14 vs state
6% Average of math, English and science: 46% in 2022-23 → 52% in 2025-26 32% 744 White 61%
Sierra Middle School
Grades 7–8 · Douglas County School District No. Re 1
2.2 mi
46%
+10 vs state
51%
+7 vs state
48%
+13 vs state
12% Average of math, English and science: 36% in 2022-23 → 48% in 2025-26 27% 805 White 64%
Colorado Skies Academy
Grades 6–8 Charter · State Charter School Institute
2.3 mi
20%
−13 vs state · 2024-25
32%
−13 vs state · 2024-25
58%
+22 vs state · 2024-25
Not enough years of data 33% 90 White 61%
Prairie Crossing Elementary School
Grades PK–6 · Douglas County School District No. Re 1
2.3 mi
71%
+32 vs state
74%
+29 vs state
64%
+28 vs state
24% Average of math, English and science: 46% in 2022-23 → 70% in 2025-26 16% 612 White 71%