250+

points

All of our students improve on the test. Average improvement is between 200 to 300 points — in some cases even more — and our small classes are designed around your strengths and weaknesses.   

36

concepts

We believe succeeding on the test requires knowledge and practice. Therefore, we focus on teaching the underlying concepts behind the test, everything from grammar and logic to word problems. 

 

6

students max

We individualize every class to meet our students’ needs. It’s something that we take pride in — and it’s why we limit each class to six students max.


 

Not your average SAT class. 

 

No cram zone

Unlike most SAT classes, we don't believe in cramming as many students as we can into a room.

We limit classes to six students, carefully matching each according to level and expertise. Classes are differentiated between beginners and intermediate students — for advanced students, i.e. 1400 and above, private tutoring is the way to go. 

Topics covered include all of the required grammar areas — i.e. parallelism, pronoun-antecedents, and comparison problems — in addition to a complete review of mathematical concepts you'll need to know for the next test. 

Want to get started? Schedule a diagnostic below.

 

SAT Dates
 

Spring 2019

March 9th, 2019

May 4th, 2019

June 1st, 2019

Spring 2020

March 14th, 2020

May 2nd, 2020

June 6th, 2020

Fall 2019

August 24th, 2019

October 5th, 2019

November 2nd, 2019

December 7th, 2019


Principia's Class Schedule

*Classes can be joined anytime as long as space permits*

Spring 2019 Session

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Spring SAT A

January 5th - April 27th

Saturdays, 9 am to 1 pm
Off on March 30th for Spring Break

Tuition: $2,560 (16 weeks)


Summer 2019 Sessions

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Summer SAT A

June 24th - August 14th

Mon + Wed + Fri / 9 am to 1 pm

Practice tests every Friday (8 tests total)

Tuition: $2,560 (8 weeks intensive)

*Six Students Max*

Summer SAT B

June 25th - August 15th

Tues + Thurs + Fri / 9 am to 1 pm

Practice tests every Friday (8 tests total)

Tuition: $2,560 (8 weeks intensive)

*Six Students Max*


Summer SAT C

June 22nd - August 17th

Saturdays / 9 am to 1 pm

Tuition: $1,440 (9 weeks)

*Six Students Max*

Summer PSAT Course

June 22nd - August 17th

Saturdays / 9 am to 1 pm

Tuition: $1,440 (9 weeks)

*Six Students Max*


Want to reserve your spot? Fill out the registration form below and we’ll get you started.


One of the best courses I’ve ever taken. Oliver is funny and accessible and teaches in a way that makes you want to learn.
— Claire C., Vienna
These guys are the best. My son, Justin, couldn’t stop talking about how well the instructor explained concepts to him. He kept asking why his school couldn’t do the same.
— Samantha K., McLean
I went from a 1230 to a 1510 and couldn’t have done it without the guidance of Principia and their instructors. Thanks so much!
— Byung H., Arlington

Interested in private tutoring? Get in touch for more information.