- 9600 Seven Locks Rd. Bethesda, MD 20817
The SSAT Class meets in-person at Mater Dei School in Bethesda, MD. There are three sessions of in person SSAT Prep. Classes meet on Tuesdays and Fridays at Mater Dei School in Bethesda, MD.
🗓 Meets Tuesdays & Fridays, 5:00–6:30 PM at Mater Dei School
Conveniently scheduled after school hours. [Click here for 2025 class dates.]
📍 Held at Mater Dei School, Bethesda, MD 20817 (8A Homeroom)
Conveniently located, modern classroom equipped with a SmartBoard—an ideal learning environment for focused, in-person instruction.
🌐 Extended digital access
Online resources remain available through the end of the calendar year—and beyond—allowing for continued review and practice.
📆 Offered in Three Distinct Sessions
Choose the session that best fits your test date:
Session III begins in early November, preparing students for the December 13 test. Session III meets from 4pm – 5:30pm and is open to all students, Mater Dei and non-Mater Dei students.
📘 Eight engaging sessions, 1.5 hours each
Focused, in-depth instruction totaling 12 hours of in-person prep.
💻 Includes full access to online materials and resources
Students receive three full-length practice tests, video lessons, and interactive drills to reinforce classroom learning.
📖 Traditional textbook and vocabulary program
Proven strategies using analogies, word roots, and weekly lists build long-term verbal skills. Excellent textbook not widely available in bookstores.
Class Dates:
Tue, September 16
Fri, September 19
Tue, September 23
Fri, September 26
Tue, September 30
Fri, October 3
Tue, October 7
Thu, October 9 (moved from Friday due to travel conflict)
Test Date:
📌 Saturday, October 11, 2025 – Register at ssat.org
Class Dates:
Tue, October 14
Fri, October 17
Tue, October 21
Fri, October 24
Tue, October 28
Thu, October 30 (moved to avoid Halloween)
Tue, November 4
Fri, November 7
Test Date:
📌 Saturday, November 15, 2025 – Register at ssat.org
Class Dates and Times…Session III is held from 4pm – 5:30pm:
Tue, November 11
Fri, November 14
Tue, November 18
Fri, November 21
Tue, November 25
🦃 Thanksgiving Break
Tue, December 2
Fri, December 5
Tue, December 9
Test Date:
📌 Saturday, December 13, 2025 – Register at ssat.org
📍 Held at Mater Dei School, Bethesda, MD 20817 (8A Homeroom)
Conveniently located, modern classroom equipped with a SmartBoard—an ideal learning environment for focused, in-person instruction.
Focused, in-depth instruction totaling 12 hours of in-person prep.
Students receive three full-length practice tests, video lessons, and interactive drills to reinforce classroom learning.
Proven strategies using analogies, word roots, and weekly lists build long-term verbal skills. Excellent textbook not widely available in bookstores.
Online resources remain available through the end of the calendar year—and beyond—allowing for continued review and practice.
View Our Course Selection Below! (All courses are available through mobile app aswell as desktop)
A seasoned educator with three decades of classroom teaching in both day and boarding schools, including Mater Dei School and Phillips Academy Andover.
As Assistant Headmaster at Mater Dei, John has worked closely with 8th graders preparing for high school entrance exams and understands what schools are looking for.
Unlike large companies that treat the SSAT and HSPT as afterthoughts, John’s courses are built specifically around these exams, with a clear focus on student growth, mastery, and confidence.
His approach isn’t about shortcuts or “tricks”—it’s about strong reading comprehension, vocabulary building, quantitative reasoning, and writing, taught the right way.
Parents and students have shared positive feedback about how our courses helped build confidence, improve skills, and achieve strong test results.
Mr Dugan - SSAT and HSPT Prep 24 Google reviews Kenneth Sievers2025-05-12Trustindex verifies that the original source of the review is Google. Great resource, but needs to add a little bit more geometry. Kate Krantz2025-05-11Trustindex verifies that the original source of the review is Google. This prep course is excellent. Since day 1 Mr. Dugan has given tips and tricks for helping the students achieve HSPT success. My daughter has very much enjoyed the class and this has increased her confidence. Never once has she complained about attending or doing the work. Mr. Dugan is so kind, generous, patient and dedicated. My son also took the class. He improved over 100 points in 3 different sections. It was incredible. Highly recommend! Mia Miller2025-05-10Trustindex verifies that the original source of the review is Google. We are very grateful to Mr. Dugan for his HSPT prep course. He approached the test in a strategic way and clearly outlined to students what they needed to know for each sub test. This helped our son feel more confident when the test day came. Our son attended classes in person, and we also had videos for each class. The videos of the classes were helpful for review and for us to know what had been covered. Mr. Dugan's verbal section Quizlet was invaluable. Our son's scores increased in every category from his practice test in the spring. The HSPT is pretty dry material, but Mr. Dugan made it more interesting for students with competitions and even some prizes! Gianna Cicotello2025-04-18Trustindex verifies that the original source of the review is Google. Great course and super helpful Jean McHugh2025-04-17Trustindex verifies that the original source of the review is Google. My son is a Freshman at Gonzaga. He took Mr. Dugan’s HSPT Prep Course and as a result of Mr. Dugan’s instruction my son was prepared and confident the day he took the HSPT, period. 8th grade can be busy, fun, exciting and sometimes an overwhelming time of year for both the child and the parent. This course is an absolute for any child applying to one of many excellent schools in and outside of this area. Everything /Everyone is competitive. Mr. Dugan’s course allows for your child to be as successful as possible in one of the KEY components critical to your child be accepted to the school of their dreams. I highly recommend Mr. Dugan’s Prep Courses for any child! It’s really a “no brainer!”. Irena Spencer2025-04-01Trustindex verifies that the original source of the review is Google. Mr. Dugan's online HSPT prep course was truly worth the investment. He is an excellent instructor, and my son found that participating in the course helped him gain a deeper understanding of the test. The techniques he learned significantly improved his preparation and readiness for the exam. Moreover, my son received an acceptance offer from his first-choice high school, which he happily accepted. He is very excited to begin this new journey in the fall. Thank you, Mr. Dugan! Griffin Yearbook2020-12-03Trustindex verifies that the original source of the review is Google. Materials were really great and easy to use. The prep quizzes/tests were extremely helpful.
A proud alumnus of Gonzaga, Andover, and Trinity College, with a Master’s in Great Books from St. John’s College, John blends academic rigor with warmth and encouragement.
Redeemable for Any Class - Online or In Person