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.   



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. 



test per week

To practice in a test-taking environment, we have students take an optional test every week in our office, which also helps track their progress.


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. 


SAT Dates

Fall 2018

October 6th

November 3rd

Spring 2018-19

May 4th

June 1st

Winter 2018-19

December 1st

March 9th

Principia's Class Schedule


Summer 2018 Sessions


Summer SAT A

June 18th - July 20th

Mon, Wed, Fri / 9 am to 1 pm

Tuition: $2,240 (5 weeks intensive)

Summer SAT B

July 23rd - August 22nd

Mon, Wed, Fri / 9 am to 1 pm

Tuition: $2,240 (5 weeks intensive)

Fall 2018 Session


Fall SAT A

September 1st - November 24th

Saturdays, 9 am to 1 pm

Tuition: $2,080 (13 weeks)


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


Want to take a practice test at our office? Let us know below.

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.
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.
I can’t speak highly enough of this course. It’s completely changed my outlook and approach on the SAT and tests in general.
— Byung H.

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