Stone Mill Elementary vs PRIMARY MONTESSORI DAY SCHOOL
Stone Mill Elementary has a higher overall rating of 9.4/10 compared to 5.0/10. Stone Mill Elementary is significantly larger with 534 students, about 15.3× the size of PRIMARY MONTESSORI DAY SCHOOL (35).
Stone Mill Elementary
North Potomac, MD
9.4/10
Elementary SchoolPre-K – 5th
534 students
PRIMARY MONTESSORI DAY SCHOOL
Rockville, MD
5.0/10
Elementary SchoolPre-K – 3rd
35 students
Ratings Comparison
| Metric | Stone Mill Elementary | PRIMARY MONTESSORI DAY SCHOOL |
|---|---|---|
| Overall Rating | 9.4 / 10 | 5.0 / 10 |
| Academic Score | 9.5 | — |
| Growth Score | 9.5 | — |
| Diversity Index | — | — |
| Free/Reduced Lunch | 15.2% | — |
| Environment Score | 9.2 | — |
| State Rank | #28 of 1,363 | #324 of 378 |
| State Percentile | 98th | 15th |
Test Scores
| Subject | Stone Mill Elementary | PRIMARY MONTESSORI DAY SCHOOL |
|---|---|---|
| Math Proficiency | 98.0% | — |
| Math (State Avg) | — | — |
| ELA Proficiency | 98.0% | — |
| ELA (State Avg) | — | — |
School Details
| Detail | Stone Mill Elementary | PRIMARY MONTESSORI DAY SCHOOL |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Pre-K – 5th | Pre-K – 3rd |
| Enrollment | 534 | 35 |
| Student-Teacher Ratio | 14.8:1 | 11.7:1 |
| Free/Reduced Lunch | 15.2% | — |
| Chronic Absenteeism (SY 2022-23) | 10.9% | — |
| District | Montgomery County Public Schools | — |
| City | North Potomac | Rockville |
Student Demographics
Stone Mill Elementary
Not available
PRIMARY MONTESSORI DAY SCHOOL
Asian
54.3%
Two or More
17.1%
White
11.4%
Hispanic
5.7%
Native American
5.7%
Pacific Islander
5.7%
Neighborhood
| Metric | North Potomac (20878) | Rockville (20850) |
|---|---|---|
| Median Household Income | $142,062 | $122,691 |
| Median Home Value | $675,200 | $687,200 |
| Median Rent | $2,188 | $2,277 |
| College Educated (Bachelor's+) | 70.1% | 67.1% |
| Poverty Rate | 5.0% | 7.1% |
| Avg Commute | 30 min | 31 min |