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Excellent

#17 of 378 private schools in MD

Top 4% of private schools

The Siena School

School · Silver Spring, MD

A private school in Silver Spring, MD serving grades 4th – 12th.

Private

1300 FOREST GLEN RD, Silver Spring, MD 20901

  • 4.5:1 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 Ratio4.5:1
Instructional Commitment
?Total annual instructional hours based on school day length and days per year. (15% of overall score)
B+6.8 / 10
View breakdown
School Day Length7.2 hours
Annual Instructional Hours1,245.6
Diversity & Inclusion
?Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A-8.1 / 10
View breakdown
Diversity Index56%
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
Enrollment149
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 Siena 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 39Car-Dependent
  • Bike 53Bikeable

Powered byWalk Score

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

Median income

$127,133

Median home value

$571,300

Median rent

$1,785/mo

College educated

56.4%

Homeownership

69.1%

Poverty rate

9%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 20901; this is area context, not an attendance boundary.

Programs & students

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

White62.4%
Two or More13.4%
Black12.1%
Asian6.0%
Hispanic4.7%
Native American1.3%

Source: NCES Private School Universe Survey (PSS)

Compare nearby

Nearby same-level schools

4 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Stephen Knolls SchoolEnrollment path unverified2.9PK–121.6 mi54Compare →
Alvin Browdy Religious School at Ohr KodeshPrivate · tuition5.4privatePK–112.3 mi104Compare →
Ashreinu School for Girls Inc.Private · tuitionNot rated1–112.3 mi21Compare →
Stone Ridge School of the Sacred HeartPrivate · tuition7.6privatePK–123.5 mi719Compare →

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 Siena School is listed in Silver Spring, MD; verify the current enrollment path directly.

About The Siena School

The Siena School is a private school in Silver Spring, MD, serving approximately 149 students in grades 4th-12th with a 4.5:1 student-teacher ratio. It holds a MySchoolScout rating of 8.4 out of 10 and ranks #17 of 378 private schools in MD.

Frequently asked questions

Common questions about The Siena School

What grades does The Siena School serve?

The Siena School serves students in grades 4th through 12th.

How many students attend The Siena School?

The Siena School has an enrollment of approximately 149 students.

What is the student-teacher ratio at The Siena School?

The student-teacher ratio at The Siena School is 4.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does The Siena School rank in MD?

The Siena School ranks #17 of 378 private schools in MD.

What is The Siena School's MySchoolScout rating?

The Siena School has a current MySchoolScout rating of 8.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is The Siena School a private school?

Yes, The Siena 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 Siena School a religious school?

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

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

Grades
4th – 12th
Enrollment
149
Gender Split
47% M / 53% F
Student-Teacher Ratio
4.5:1
Teachers (FTE)
33
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7.2 hours
Days Per Year
173 days
Setting
Large Suburb
County
Montgomery County
Area population (ZIP 20901)
37,338
Area average commute
33.4 min
Area median age
39.7
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 20901; 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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