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Ivy League Test Prep Specialist | SAT, ACT, GRE, SSAT & ISEE
Kathryn S.

4.9 (674 ratings)

2,846 hours tutoring

Your first lesson is backed by our Good Fit Guarantee
Hourly Rate: $200
Contact Kathryn
Response time: 58 minutes

About Kathryn

Bio

I work with motivated students who are aiming to significantly improve their test scores and strengthen their applications to competitive schools and programs. With over 20 years of experience, I’ve helped hundreds of students achieve meaningful score gains—including 300+ point increases on the SAT, 5+ point increases on the ACT, and substantial improvements on the SSAT and ISEE.

I typically work with students who are already performing well but need to reach the next level. My approach is...

I work with motivated students who are aiming to significantly improve their test scores and strengthen their applications to competitive schools and programs. With over 20 years of experience, I’ve helped hundreds of students achieve meaningful score gains—including 300+ point increases on the SAT, 5+ point increases on the ACT, and substantial improvements on the SSAT and ISEE.

I typically work with students who are already performing well but need to reach the next level. My approach is highly targeted and results-driven. Rather than using a one-size-fits-all method, I focus on identifying exactly where each student is losing points and how to address those gaps efficiently. Many students come to me after feeling stuck with prep books, classes, or other tutors—I help them break through that plateau with strategies tailored to both the student and the test.

I am a graduate of Dartmouth College with an MBA from Boston University. I take on a limited number of students to ensure focused attention and consistent results. If you’re looking for a structured, effective approach to achieving your student’s goals, I’m happy to discuss how we can work together.

**Students I’ve worked with have gone on to attend schools including Harvard, Dartmouth, Cornell, Rice, Notre Dame, Northeastern, Emory, Boston College, Babson, and others.

**Private school placements include Phillips Exeter, Winsor, Thayer Academy, Concord Academy, and more.

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Education

Dartmouth College
Government
Boston University - Questrom School of Business
MBA

Policies

  • Hourly Rate: $200
  • Rate details: Contact me to get special rates for groups of 2-4 students at a time.
  • Lesson cancellation: 24 hours notice required

  • Background check passed on 11/6/2013

  • Your first lesson is backed by our Good Fit Guarantee

Schedule

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Approved Subjects

ACT English

ACT English

If your student is already scoring in the mid-to-high 20s but struggling to break into the 32–34+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the ACT. I specialize in the ACT and how it differs from other standardized tests, particularly in its pacing, question patterns, and section-specific strategies. Many students come to me after using prep books or classes and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the most time-pressured sections, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
ACT Math

ACT Math

If your student is already scoring in the mid-to-high 20s but struggling to break into the 32–34+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the ACT. I specialize in the ACT and how it differs from other standardized tests, particularly in its pacing, question patterns, and section-specific strategies. Many students come to me after using prep books or classes and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the most time-pressured sections, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
ACT Reading

ACT Reading

If your student is already scoring in the mid-to-high 20s but struggling to break into the 32–34+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the ACT. I specialize in the ACT and how it differs from other standardized tests, particularly in its pacing, question patterns, and section-specific strategies. Many students come to me after using prep books or classes and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the most time-pressured sections, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
ACT Science

ACT Science

If your student is already scoring in the mid-to-high 20s but struggling to break into the 32–34+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the ACT. I specialize in the ACT and how it differs from other standardized tests, particularly in its pacing, question patterns, and section-specific strategies. Many students come to me after using prep books or classes and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the most time-pressured sections, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
GRE

GRE

If you’re already performing well on the GRE but need to raise your score for a specific program, that’s exactly where I focus. I work with high-achieving students and professionals who don’t need basic instruction—they need a targeted approach to improve performance and reach their goal score. My approach is highly strategic and efficient. We focus on identifying exactly where points are being lost, refining timing and question approach, and strengthening only the concepts that are most likely to impact your score. Many students come to me after self-study or prep courses and feel stuck—my role is to break through that plateau. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If you’re aiming for a specific GRE score, I’m happy to discuss your current performance and goals.
ISEE

ISEE

The ISEE is a test for admission to private schools. There are three levels (Lower, Middle and Upper), and each exam tests reading, verbal, writing and math skills. I have been tutoring students in the ISEE for nearly 11 years and have helped them achieve excellent results to include with their school applications.
PSAT

PSAT

If your student is aiming for National Merit recognition, the PSAT requires a very specific level of performance. I work with high-achieving students who are already strong academically but need to reach the Selection Index cutoff required for National Merit Semifinalist status. My approach is highly targeted to the PSAT and how it aligns with the Digital SAT. We focus on where points are being lost, how to maximize performance on each section, and the strategies that consistently move students into top percentile ranges. This is not general test prep—it’s focused work designed to help students reach scholarship-level scores. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If your student is aiming for National Merit, I’m happy to discuss their current scores and goals.
SAT Math

SAT Math

If your student is already scoring in the 1200–1400 range but struggling to break into the 1450–1550+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the Digital SAT. I specialize in the Digital SAT and how it differs from previous versions, including its adaptive format, timing, and question design. Many students come to me after using prep books, classes, or other tutors and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the hardest questions, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
SAT Reading

SAT Reading

If your student is already scoring in the 1200–1400 range but struggling to break into the 1450–1550+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the Digital SAT. I specialize in the Digital SAT and how it differs from previous versions, including its adaptive format, timing, and question design. Many students come to me after using prep books, classes, or other tutors and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the hardest questions, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
SAT Writing

SAT Writing

If your student is already scoring in the 1200–1400 range but struggling to break into the 1450–1550+ range, that’s exactly where I focus. I work with high-achieving students who don’t need basic tutoring—they need help identifying where they’re losing points and how to consistently perform at a higher level on the Digital SAT. I specialize in the Digital SAT and how it differs from previous versions, including its adaptive format, timing, and question design. Many students come to me after using prep books, classes, or other tutors and feeling stuck. My approach is highly targeted: pinpointing where points are being lost, teaching efficient strategies for the hardest questions, and reinforcing only the concepts that actually appear on the test. With over 25 years of experience and hundreds of students, I have a track record of helping students achieve meaningful score gains. I take on a limited number of students to ensure focused attention and consistent results. If this sounds like a fit, I’m happy to discuss your student’s current score and goals.
SSAT

SSAT

I work with students aiming for admission to competitive private schools, including Phillips Exeter, Phillips Andover, Milton Academy, Belmont Hill, Dexter Southfield, and others. Many of my students are already strong academically but need to raise their SSAT percentile scores to be truly competitive in the admissions process. My approach is highly targeted to the SSAT. We focus on where students are losing points, how to approach the most challenging question types, and the specific strategies that improve performance under timed conditions. Students often come to me scoring in the 60th–70th percentile range and work toward the 85th–95th+ percentile needed for more selective schools. With 25 years of SSAT experience and hundreds of students, I have a track record of helping students achieve meaningful score gains and strengthen their applications. I take on a limited number of students to ensure consistent, focused results.
Kathryn S.'s Photo

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Contact Kathryn
Response time: 58 minutes

Ratings and Reviews

Rating

4.9 (674 ratings)
5 star
(631)
4 star
(38)
3 star
(1)
2 star
(0)
1 star
(4)

Reviews

Fantastic, calm, all business tutor

Kathy has worked with our son for about 6 months prepping for the ACT. She has been fantastic in helping him work on specific areas and to improve across the board. Her calm all-business approach matched very well with our son and his goals. He just found out that he got a perfect score on the ACT which was the result of hard work and a focused game plan. We highly recommend Kathy.

Ted, 9 lessons with Kathryn

Fantastic tutor

Kathy really understands how to approach the test and knows how to teach kids new skills. We have seen a significant increase in scores with just 2 tutoring sessions. We’ll be continuing with Kathy; she’s a lovely person and my child enjoys being tutored by her.

Karen, 10 lessons with Kathryn

Knowledgeable and patient

Kathryn has helped prepare for all sections of the SAT. She explains everything thoroughly and has really helpful tips. We definitely recommend Kathryn to anyone that needs test prep or tutoring!

Christina, 6 lessons with Kathryn

Excellent

Patient, thorough, workable advice and suggestions, real demonstrated experience. She's prepared, knows the SSAT well and offers concrete approaches to practicing for the SSAT.

Carol, 7 lessons with Kathryn

Outstanding Tutor

Kathy is the perfect combination of teacher and coach, which makes her an excellent tutor for standardized exams. She worked with my son on ACT prep, and I am quite sure that his scores reflect her help. Kathy really looked at my son and was able to zero in on what he knew, what he didn’t, why he made mistakes and how to avoid them. She knows the test inside and out and also gave my son strategies for test day. On top of it, she is patient, friendly, flexible and really lovely to interact with. If there’s a better tutor out there, I’d be surprised.

Diane, 15 lessons with Kathryn

Helpful and very patient tutor

Kathryn was very helpful with SAT Prep. She was very patient and helped our son with the reading and writing section of the SAT. She gave him strategies that helped him improve his scores on the practice exam. We highly recommend Kathryn. She was terrific. Thank you, Kathryn.

David, 3 lessons with Kathryn

Great tips

She taught my son different approaches to answering certain questions to help him get to the right answers. I think she made a lot of progress in a very short amount of time.

Sean, 1 lesson with Kathryn

Patient and devoted tutor

My daughter has seen Kathryn twice and really likes working with her. She is extremely patient, calm and clear in her communication and helps my daughter break down material she needs to understand for SSATs. I warmly recommend her.

Erica, 6 lessons with Kathryn

Great SAT Tutor!

She was very helpful with SAT Prep and my daughter will be meeting with her on a weekly basis. She is helping my daughter focus on what she struggles with and it's a huge help! We are very pleased with Kathryn!

Leah, 8 lessons with Kathryn

Great Tutor

Kathryn was very knowledgable and was realistic. She was very accommodating and helpful. I will continue to use her to help me study for the GRE. She can work well with anyone.

Arielle, 4 lessons with Kathryn
Hourly Rate: $200
Response time: 58 minutes
Contact Kathryn