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Excellent

#4 of 378 private schools in MD

Top 1% of private schools

The Primary Day School

Elementary School · Bethesda, MD

A private elementary school in Bethesda, MD serving grades Pre-K – 2nd.

Private

7300 RIVER RD, Bethesda, MD 20817

  • 4.8:1 student-teacher ratio

Academics

Preliminary

What this rating measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in MD.

Classroom Attention
?Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
A+9.6 / 10
View breakdown
Student-Teacher Ratio4.8:1
Instructional Commitment
?Total annual instructional hours based on school day length and days per year. (15% of overall score)
A8.6 / 10
View breakdown
School Day Length7.5 hours
Annual Instructional Hours1,297.5
Diversity & Inclusion
?Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A8.5 / 10
View breakdown
Diversity Index58%
Community Context

Data not available

School Profile
?Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A-8.2 / 10
View breakdown
Enrollment108
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in MD

Test scores

Most recent published year. School vs. MD average.

Test score data not yet available for this school.

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where The Primary Day School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Washington DC map →

Getting around & local context

  • Walk 13Car-Dependent
  • Transit 27Some Transit
  • Bike 33Somewhat Bikeable

Powered byWalk Score

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$240,104

Median home value

$1,142,300

Median rent

$3,155/mo

College educated

85.3%

Homeownership

82.3%

Poverty rate

4.2%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 20817; this is area context, not an attendance boundary.

Programs & students

Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)

White61.1%
Two or More16.7%
Asian10.2%
Black6.5%
Hispanic5.6%

Source: NCES Private School Universe Survey (PSS)

Compare nearby

Nearby same-level schools

4 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Burning Tree ElementaryEnrollment path unverified9.1K–50.4 mi484Compare →
Apple Montessori SchoolPrivate · tuitionNot ratedPK–K0.5 mi2Compare →
St Bartholomews SchoolPrivate · tuition7.6privateK–80.6 mi156Compare →
Bannockburn ElementaryEnrollment path unverified8.8K–51.1 mi424Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

The Primary Day School is listed in Bethesda, MD; verify the current enrollment path directly.

About The Primary Day School

The Primary Day School is a private elementary school in Bethesda, MD, serving approximately 108 students in grades Pre-K-2nd with a 4.8:1 student-teacher ratio. It holds a MySchoolScout rating of 8.9 out of 10 and ranks #4 of 378 private schools in MD.

Frequently asked questions

Common questions about The Primary Day School

What grades does The Primary Day School serve?

The Primary Day School serves students in grades Pre-K through 2nd.

How many students attend The Primary Day School?

The Primary Day School has an enrollment of approximately 108 students.

What is the student-teacher ratio at The Primary Day School?

The student-teacher ratio at The Primary Day School is 4.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does The Primary Day School rank in MD?

The Primary Day School ranks #4 of 378 private schools in MD.

What is The Primary Day School's MySchoolScout rating?

The Primary Day School has a current MySchoolScout rating of 8.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is The Primary Day School a private school?

Yes, The Primary Day School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is The Primary Day School a religious school?

No, The Primary Day School is a nonsectarian (non-religious) private school.

School factsNCES Private School Universe Survey (PSS) (SY 2021–22)

Grades
Pre-K – 2nd
Enrollment
108
Gender Split
56% M / 44% F
Student-Teacher Ratio
4.8:1
Teachers (FTE)
22
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7.5 hours
Days Per Year
173 days
Setting
Small City
County
Montgomery County
Area population (ZIP 20817)
37,738
Area average commute
30.2 min
Area median age
45.5
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
  • Vintage not available. Do not use this measure alone.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 20817; this does not measure the attendance area.

Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22

About our data · How we calculate scores

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