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Carroll Creek Montessori Public Charter

Public, Charter Grades PK, KG-8
317th
SchoolDigger Rank ?
of 864 Maryland Elementary Schools
Better than 63% of Maryland elementary schools
Summary

Carroll Creek Montessori Public Charter in Frederick, MD, is a unique K-8 school serving 317 students with a Montessori approach, and it has shown remarkable improvement, rising from the 21st percentile statewide in 2016-2017 to the 63rd percentile in 2025-2026.

This school truly shines in its middle school grades, offering a seamless K-8 experience that outperforms many nearby elementary-only schools. For example, 8th graders at Carroll Creek achieve exceptional results: 78.6% are proficient in English Language Arts, which is 28 points higher than the state average, and 50% are proficient in science, 19 points above the state. Most impressively, 92.3% of 8th graders are proficient in Algebra I, a staggering 71 points higher than the state average. This "middle school boost" suggests the Montessori model is especially effective for older students, making it a strong option for families seeking continuity through 8th grade. In contrast, nearby schools like Parkway Elementary and Spring Ridge Elementary are top-performing K-5 schools, but they don't offer the same middle school advantages.

Carroll Creek also stands out for its remarkably low chronic absenteeism rate of just 6.2% in 2024-2025, less than half that of the next best nearby school and a fraction of rates at schools like Waverley Elementary (23.4%) and Hillcrest Elementary (18.4%). This consistent attendance, combined with efficient spending of $14,857 per student—the lowest in the comparison group—paints a picture of a well-managed, stable school. While its elementary math scores are slightly below the district average, the overall upward trend and strong middle school performance make it a compelling choice for families in Frederick County Public Schools looking for a high-quality, cost-effective education that keeps students engaged through 8th grade.

317
Students ?
17.5
Student/teacher ratio ?
$14,857
Per pupil spending ?
27.4%
Free/discounted lunch ?
 7215 Corporate Court
       Frederick, MD  21703

(227) 203-3820

District: Frederick County Public Schools

Racial breakdown:

White:
54.3%
African American:
15.5%
Hispanic:
15.5%
more
 See top rated Maryland elementary schools

 Compare Carroll Creek Montessori Public Charter to nearby elementary schools!
At a glance
Ranking trend: Improving — 35th percentile in 2016 → 63rd in 2026
Strengths
Test scores above the Maryland average (49% vs 38% meeting standards)
Ranking is trending up — up 28 percentile points since 2016
Above the Maryland median (63rd percentile)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school49%
District avg50%
Maryland avg38%
Elementary school
317th of 864
Maryland public elementary schools ?
Top 37%▲ up 29 pts since 2016
From bottom 35% (2016) to top 37% (2026)
See the entire ranking list of Maryland Elementary Schools →
SchoolDigger rating ?
Middle school
71st of 339
Maryland public middle schools ?
Top 21%▲ up 35 pts since 2017
From bottom 44% (2017) to top 21% (2026)
See the entire ranking list of Maryland Middle Schools →
SchoolDigger rating ?
28th of 39Elementary Schools in the Frederick County Public Schools
5th of 25Frederick County Public Schools among Maryland districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Elementary school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMaryland percentileRating
202660.9317 of 86463.3%★★★☆☆
202554.6367 of 86557.6%★★★☆☆
202445.4411 of 85952.2%★★★☆☆
202325.7582 of 85531.9%★★☆☆☆
202235.4530 of 86238.5%★★☆☆☆
202148.6291 of 80263.7%★★★☆☆
201950.1381 of 85355.3%★★★☆☆
201852.5371 of 85756.7%★★★☆☆
201720.3665 of 84721.5%★☆☆☆☆
201632.3552 of 84534.7%★★☆☆☆
201543.8443 of 85948.4%★★☆☆☆

Female

YearAvg scoreStatewide rankMaryland percentileRating
202154.0252 of 79668.3%★★★☆☆

Male

YearAvg scoreStatewide rankMaryland percentileRating
202142.5343 of 78856.5%★★★☆☆

White

YearAvg scoreStatewide rankMaryland percentileRating
202136.0305 of 52842.2%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMaryland percentileRating
202677.171 of 33979.1%★★★★☆
202579.563 of 33781.3%★★★★☆
202475.466 of 32879.9%★★★★☆
202371.373 of 32277.3%★★★★☆
202270.591 of 33372.7%★★★★☆
202179.349 of 30383.8%★★★★☆
201973.680 of 31674.7%★★★★☆
201873.184 of 32874.4%★★★★☆
201742.9178 of 31743.8%★★☆☆☆

Female

YearAvg scoreStatewide rankMaryland percentileRating
202175.255 of 30381.8%★★★★☆

Male

YearAvg scoreStatewide rankMaryland percentileRating
202182.340 of 28886.1%★★★★☆

White

YearAvg scoreStatewide rankMaryland percentileRating
202159.284 of 21060.0%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Elementary school
Female (2021)68th percentile+5 vs school
Male (2021)56th percentile-7 vs school
White (2021)42nd percentile-21 vs school
Middle school
Male (2021)86th percentile~ school
Female (2021)82nd percentile~ school
White (2021)60th percentile-24 vs school
By subject vs Maryland (2025-2026) ?
English Language Arts63%+11 vs state
Science43%+11 vs state
Mathematics36%+9 vs state

3.2
5 ratings · 2 written reviews
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What people are saying
by a parent
Tuesday, September 12, 2017

Open Quote As a parent, I love our school! I believe test scores are only a very small snapshot of how well a child is doing. Websites such as this are not helpful in examining how the whole student is benefiting from a school. Close Quote


by a parent
Friday, April 28, 2017

Open Quote Carroll Creek Montessori is a very good young school that is striving towards excellence. The positive school culture, with a focus on integrity, compassion and personal responsibility, in addition to a love of learning, is amazing. I also appreciate the global outlook and respect for diverse cultures that is imbued in the students. I feel that this school is able to provide more in-depth learning than a traditional program and the Montessori approach is unique in it's ability to allow students to help guide their own educational path. Communication between the school and families is very good and there are lots of different ways for parents to get involved in the school community. Close Quote





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Latest Maryland data All new data »
2025–26 MCAP test scoresNewJul 28, 2026
2024–25 school spending dataJun 13, 2026
2024–25 attendance data, dropout rates & graduation ratesJun 13, 2026
2024–25 MCAP test scoresAug 26, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Maryland State Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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