Mammoth Heights Elementary

Mammoth Heights Elementary is one of the sprawling elementary-level communitys in PARKER, Colorado, one of the schools within Douglas County School District No. Re 1, with 598 students on its rolls from grades pre-K through 6. Enrollment runs roughly 58% larger than the state mean of about 379.

Mammoth Heights Elementary is one of 89 schools operated by Douglas County School District No. Re 1, a district that instructs 61,550 students overall.

For racial and ethnic makeup, Mammoth Heights Elementary records that White students make up the majority at 64%. Beyond that, the school logs 19% Hispanic, 10% Asian, 5% multiracial, 2% Black. That is meaningfully less White than the county at large, where the share is closer to 80%.

Looking at the economic backdrop, The school lists 38 full-time-equivalent teachers, for a student-teacher ratio near 15.6:1. That figure is tighter than the state norm's 16.6:1 average. About 28% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Douglas County runs at roughly 18%, so the school's eligibility rate is above the surrounding baseline.

After controlling for student poverty, Mammoth Heights Elementary tracks the demographic baseline. The model predicts 49.9% given the school's FRL share; actual proficiency is 53.6%.

In the surrounding community, Douglas County reports that median household income runs about $149,594, 62% of adults hold a bachelor's degree or higher, and the poverty rate sits near 3%. In all, Douglas County runs 92 public schools (combined enrollment of about 63,841 students), of which Mammoth Heights Elementary is one.

Nearest neighbor: Chaparral High School, around 0.3 miles off. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Mammoth Heights Elementary ranks 5th on composite proficiency, beneath the local average of 56.0%.

The school occupies a residential site.

Trend over the last 7 years. Looking back 7 years, enrollment at Mammoth Heights Elementary has ticked down 11%, going from 673 students in 2018 to 598 in 2025. Over the same period, the White share fell from 74% to 64%. The student-to-teacher ratio narrowed from 18.8:1 in 2018 to 15.6:1 today.

Within the allk12 community for this school, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.