St. Johns College High School (Top Ranked Private School for 2026-27)

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Quick Facts (26-27)

Top Ranked DC School
Grades: 9-12
Enrollment: 1,279 students
Yearly Tuition: $18,465
Acceptance rate: 45%
Average class size: 21 students
Application Deadline: Dec. 15
Source: ✓Verified school update

School Rankings

St. Johns College High School ranks among the top 20% of private schools in District Of Columbia for:

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Students By Grade

View Data

Distribution of Students By Grade

Grade	St. Johns College High School
9	369
10	318
11	307
12	285

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Grade 9 largest at 369 and enrollment falls by grade to 285 in Grade 12.

ADD/ADHD Support

Yes

Learning Difference Programs

Yes

Year Founded

1851

School Calendar

View School Calendar

Student Body

Total Students

1,279 students

Student Body Type

Co-ed

% Students of Color

42%

State avg.: 50%

Academic Profile

Total Classroom Teachers

120 teachers

Student-Teacher Ratio

12:1

National avg.: 11:1

% Faculty w/Advanced Degree

73%

Average Class Size

21 students

Classroom Dress Code

Casual

Khaki pants oxford/ skirt oxford

Number of AP Courses

23 courses

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)
Middle States Association Commissions on Elementary and Secondary Schools (MSA-CESS)

Tuition & Financial Aid

Admission Deadline

Dec. 15

Yearly Tuition Cost

$18,465

View national tuition avg.

% on Financial Aid

39%

Average Financial Aid Grant

$5,500

Acceptance Rate

45%

National avg.: 85%

College Acceptance Rate

100%

Admissions Director

Susan Hinton

Admissions Associate

Barbara Murray

Application URL

Online Application

Sports

Total Sports Offered

24 sports

Colors

Scarlet, Grey

School Mascot

Cadets

School Notes

A Catholic, Lasallian, co-educational, college preparatory school committed to opening minds, unlocking talents, and building leaders..

The mission of St. John`s College High School is to provide an excellent academic and Christian education in an environment that welcomes diversity, enlightens our students, and forms the foundation of an education that lasts a lifetime.
Faithful to the charism of St. John Baptist de La Salle, St. John`s College High School is an independent Catholic college preparatory school whose mission is to provide a human and Christian education to young men and women from diverse socioeconomic and cultural backgrounds.
St. John`s is a community of faith and zeal with dedicated Lasallian educators committed to the spiritual, academic, cultural, physical and moral development of every student. Rooted in Christian values, the Lasallian experience at St. John`s prepares young men and women for a life of leadership, achievement and service to the community.

Source: Verified school update

Frequently Asked Questions

How much does St. Johns College High School cost?

St. Johns College High School's tuition is approximately $18,465 for private students.

What is the acceptance rate of St. Johns College High School?

The acceptance rate of St. Johns College High School is 45%, which is lower than the national average of 63%.

What sports does St. Johns College High School offer?

St. Johns College High School offers 24 interscholastic sports: Baseball, Basketball, Crew, Cross Country, Diving, Drill Team, Equestrian, Field Hockey, Football, Golf, Ice Hockey, Lacrosse, Marksmanship, Riflery, Rugby, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball, Weightlifting, Winter Track and Wrestling. St. Johns College High School is ranked as one of the top 20% of private schools in District Of Columbia for most sports offered.

What is St. Johns College High School's ranking?

St. Johns College High School ranks among the top 20% of private schools in District Of Columbia for: Largest student body, Most sports offered and Oldest founding date.

When is the application deadline for St. Johns College High School?

The application deadline for St. Johns College High School is Dec. 15.

In what neighborhood is St. Johns College High School located?

St. Johns College High School is located in the Northwest Washington neighborhood of Washington, DC. There are 55 other private schools located in Northwest Washington.

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Did You Know?

The average private school tuition in Washington, DC is $28,979 for elementary schools and $34,932 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Washington, DC is 63% (read more about average acceptance rates across the country).