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Award-Winning ACT Residual Tutors

John

Certified Tutor

16+ years

John

Bachelor of Fine Arts, English/Drama
John's other Tutor Subjects
AP Calculus AB
College Algebra
Middle School Math
Geometry

I'm a huge Red Sox fan and love watching detective shows when I have free time.

Education

University of St Thomas

Bachelor of Fine Arts, English/Drama

American Academy of Dramatic Arts

Associates, Acting

Test Scores
Perfect Score
SAT
1420
ACT
36
Ilesh

Certified Tutor

6+ years

Ilesh

Bachelor of Science, Industrial Engineering
Ilesh's other Tutor Subjects
Pre-Algebra
Statistics
Calculus
Algebra

I am a recent grad from Georgia Tech, majoring in Industrial and Systems Engineering (an intersection of math, computer science, and business) and minoring in Business and Technology. I am originally from Columbus, OH, but chose to come down to Atlanta after getting a full-ride scholarship from Geor...

Education

Georgia Institute of Technology-Main Campus

Bachelor of Science, Industrial Engineering

Test Scores
Perfect Score
ACT
36

Certified Tutor

9+ years

Elliot

Doctor of Philosophy, Neuroscience
Elliot's other Tutor Subjects
Statistics Graduate Level
Pre-Algebra
Statistics
Middle School Math

I am happy to accommodate and work with learners on the spectrum.

Education

Hampshire College

Bachelor in Arts, Cognitive Science

Vanderbilt University

Doctor of Philosophy, Neuroscience

Test Scores
Perfect Score
SAT
1540
ACT
36

Certified Tutor

8+ years

Anna

Bachelor in Arts, Anthropology
Anna's other Tutor Subjects
Calculus
Algebra
Middle School Science
PSAT Writing Skills

I'm Anna! I'm currently a student in the MD/MBA program between Northwestern University's Feinberg School of Medicine and the Kellogg School of Management, and graduated from Northwestern University as part of the Honors Program in Medical Education. I attended the Bergen County Academies in New Jer...

Education

Northwestern University

Bachelor in Arts, Anthropology

Northwestern University

Graduated (Honors Program in Medical Education)

Test Scores
Perfect Score
SAT
1590
ACT
36

Certified Tutor

5+ years

Sugi

Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology
Sugi's other Tutor Subjects
Pre-Algebra
College Algebra
Middle School Math
Geometry

I am currently a 4th year medical student at Baylor College of Medicine and previously graduated from Rice University, Summa Cum Laude with a Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology. I have served on admissions interview committees for Rice and Baylor College of Medici...

Education

Rice University

Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology

Baylor College of Medicine

Doctor of Medicine, Ophthalmic Technology

Test Scores
Perfect Score
ACT
36

Certified Tutor

10+ years

Chelain

PHD, PhD: Molecular Pharmacology and Structural Biology; MD: Medicine. Currently a Resident in Radiation Oncology at Northwestern Memorial Hospital. C
Chelain's other Tutor Subjects
Calculus
Algebra
College Essays
Literature

I am currently a resident physician at Northwestern Hospital.

Education

Thomas Jefferson University

PHD, PhD: Molecular Pharmacology and Structural Biology; MD: Medicine. Currently a Resident in Radiation Oncology at Northwestern Memorial Hospital. C

Swarthmore College

Bachelors, Biology, Psychology

Test Scores
SAT
1550
ACT
33

Certified Tutor

6+ years

Alex

Bachelor of Science, Chemical Engineering
Alex's other Tutor Subjects
Pre-Algebra
Pre-Calculus
Calculus
Algebra

I'm a current medical student at the University of Arizona College of Medicine with undergraduate degrees from Washington and Lee in chemical engineering and anthropology. I have extensive experience in tutoring and teaching since 2010, and am ready to help you with your learning needs! I focus on s...

Education

Washington and Lee University

Bachelor of Science, Chemical Engineering

Test Scores
Perfect Score
SAT
1590
ACT
36

Certified Tutor

Eric

Bachelor in Business Administration, Business
Eric's other Tutor Subjects
Pre-Algebra
College Algebra
Algebra 3/4
Middle School Math

I am available to tutor a range of middle school and high school subjects, but I am most excited about tutoring test prep. I remember how stressful preparing for college can be and I am eager to do my part in helping students fulfill their college goals. I believe that learning is a collaborative pr...

Education

University of Michigan

Bachelor in Business Administration, Business

Test Scores
Perfect Score
SAT
1570
ACT
36

Certified Tutor

15+ years

Austin

Bachelors
Austin's other Tutor Subjects
Elementary Math
Calculus
Algebra
Elementary School Math
Education

University of Notre Dame

Bachelors

Test Scores
SAT
1570
ACT
33

Certified Tutor

Edward

Bachelor's
Edward's other Tutor Subjects
AP Calculus AB
College Algebra
Multivariable Calculus
Trigonometry

I am currently studying chemical engineering at the University of Michigan. I have always helped out my fellow students with schoolwork, and I have tutored in the National Honor Society for three years. My tutoring strengths include my abilities to stay calm, be patient, and offer different perspect...

Education

University

Bachelor's

Test Scores
Perfect Score
SAT
1520
ACT
36

Certified Tutor

8+ years

Benjamin

Current Grad Student, English
Benjamin's other Tutor Subjects
AP Calculus AB
Calculus 2
Calculus
Algebra

I'm a rising junior at Columbia University studying English literature and computer science. I'm excited to begin my first summer working with Varsity Tutors! My strongest tutoring areas include ACT test prep, algebra and calculus I, computer science (Java and C) and building reading and writing ski...

Education

Columbia University in the City of New York

Bachelor of Science, Computer Science

Columbia University in the City of New York

Current Grad Student, English

Test Scores
Perfect Score
ACT
36

Certified Tutor

Christopher

Bachelor of Science, Mechanical Engineering
Christopher's other Tutor Subjects
AP Calculus AB
College Algebra
Algebra 3/4
Trigonometry

I am a rising sophomore at Harvard College and am about to declare as a Mechanical Engineering concentrator, working towards a Bachelor of Science degree. I've always enjoyed sharing my knowledge with my peers and those around me and have done so in both formal and informal settings. I've been a tut...

Education

Harvard College

Bachelor of Science, Mechanical Engineering

Test Scores
ACT
35

Certified Tutor

6+ years

Logan

Master of Divinity, Ministry
Logan's other Tutor Subjects
Pre-Algebra
Geometry
Calculus
Algebra

I'm eager to teach students how to make connections and understand any part of the world they need!

Education

The Southern Baptist Theological Seminary

Master of Divinity, Ministry

University of Kentucky

Bachelor in Arts, Communication, General

Test Scores
Perfect Score
SAT
1400
ACT
36

Certified Tutor

4+ years

Sarah

Bachelor in Arts, Neuroscience
Sarah's other Tutor Subjects
Pre-Algebra
Calculus
Algebra
Math 3

I am a Neuroscience and Behavior major at Columbia University. Although my major is centered in the STEM field, I am also passionate about human rights work, global engagement, and local outreach. While my future plans are subject to change, I see myself continuing in academia, going to medical scho...

Education

Columbia University in the City of New York

Bachelor in Arts, Neuroscience

Test Scores
ACT
35

Certified Tutor

9+ years

Emily

Master of Public Health (MPH), concentration in Epidemiology and Global Health
Emily's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

I am a Yale graduate with over 8 years experience tutoring students from a variety of backgrounds. I recently graduated from the Yale School of Public Health with a MPH concentrating in Epidemiology and Global Health. I also received my B.S. from Yale with a double major in Molecular, Cellular, and ...

Education

Yale University

Master of Public Health (MPH), concentration in Epidemiology and Global Health

Yale School of Public Health

Master in Public Health, Public Health

Yale University

Bachelor of Science (B.S.), double major in Molecular, Cellular, and Developmental Biology and French

Test Scores
Perfect Score
SAT
1550
ACT
36

Meet Varsity Tutors Experts

Connect with highly-rated educators ready to help you succeed.

Benjamin

AP Calculus AB Tutor • +36 Subjects

I'm a rising junior at Columbia University studying English literature and computer science. I'm excited to begin my first summer working with Varsity Tutors! My strongest tutoring areas include ACT test prep, algebra and calculus I, computer science (Java and C) and building reading and writing skills (including essay assignments). I have experience tutoring and mentoring middle school and high school students. My tutoring style is relaxed but efficient; I always try to keep the material interesting and focus on the big picture over minutiae. When I'm not tutoring, I occupy my time by reading, swimming, playing tennis, eating Chipotle, and finding new music.

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Christopher

AP Calculus AB Tutor • +51 Subjects

I am a rising sophomore at Harvard College and am about to declare as a Mechanical Engineering concentrator, working towards a Bachelor of Science degree. I've always enjoyed sharing my knowledge with my peers and those around me and have done so in both formal and informal settings. I've been a tutor for both Math and Spanish programs in high school and enjoyed the strides I made with students. I am willing to tutor any subject I have a background in, but am strong in mathematics, the sciences, Spanish, history, writing, and ACT prep. I enjoy teaching mathematics most due to the joy I can see in children once they master a topic and can answer even pointed questions meant to stump them, and maybe even put their knowledge to real world use. As a tutor, I like to give a strong foundation to orient my student, and then gradually grant them more freedom and independence until they can feel themselves grasp the concept, pointing out pitfalls or common errors along the way; teachers who used these methods on me always left the most lasting impressions. Outside of my studies, I really enjoy listening to music, both old favorites and new interests, reading classics, and gaming/playing basketball with my friends. Hobbies: writing, art, books, reading, gardening, music

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Logan

Pre-Algebra Tutor • +31 Subjects

I'm eager to teach students how to make connections and understand any part of the world they need! Hobbies: art, books, writing, reading, music

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Sarah

Pre-Algebra Tutor • +17 Subjects

I am a Neuroscience and Behavior major at Columbia University. Although my major is centered in the STEM field, I am also passionate about human rights work, global engagement, and local outreach. While my future plans are subject to change, I see myself continuing in academia, going to medical school, and becoming a physician.

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Emily

Pre-Algebra Tutor • +38 Subjects

I am a Yale graduate with over 8 years experience tutoring students from a variety of backgrounds. I recently graduated from the Yale School of Public Health with a MPH concentrating in Epidemiology and Global Health. I also received my B.S. from Yale with a double major in Molecular, Cellular, and Developmental Biology and French. I have experience both leading group classes and working with students one on one. I will respond to a student's strengths, weaknesses, and learning style in order to help them succeed and make the most of our time together. I earned a perfect score of 36 on the ACT, 2280 on the SAT, and qualified as a National Merit Scholar on the PSAT. I look forward to working with you! Hobbies: writing, art, books, music, dancing, baking, reading

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Jenna

Calculus Tutor • +20 Subjects

I am 22 years old and just graduated from the University of Kentucky with a double degree in French and Biochemistry. I have been a tutor for over a year now at UK's tutoring center. I believe that anyone can learn anything with enough practice and encouragement, and I love helping students overcome challenges and gain more self-confidence! Hobbies: movies, reading, writing, books, music, art

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Evan

12th Grade Math Tutor • +49 Subjects

I am no longer needed. Hobbies: music, hiking, art, books, reading, writing

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Asta

Pre-Algebra Tutor • +73 Subjects

I am a graduate of the University of Chicago where I received my undergraduate degree in political science. Right after graduation, I worked as an academic and test prep tutor as well as admissions consultant in Hong Kong. For the past two years, I worked with a number of students to help prepare them for college in the United States.

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Eric

Calculus Tutor • +39 Subjects

I'm a recent college graduate with degrees in Biological Sciences and Russian from Ohio University. During my time there, I tutored students in a variety of subjects, including biology, chemistry, and Spanish. In addition, I worked as both a peer advisor and teaching assistant, which gives me insight into the learning strategies and study skills that students need to succeed. As a tutor, I like to focus on doing actual problems with students because it is the most effective way to immediately identify their strengths and weaknesses and to address them. In my free time, I like to lift weights, read books, and spend time with my friends. Hobbies: books, music, art, reading, writing

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Tracy

Pre-Algebra Tutor • +43 Subjects

I am a math enthusiast who is passionate about helping students gain confidence and achieve. I began tutoring other students in middle school and continued throughout high school. I believe all students have the potential to understand math, but they can be intimated or have trouble finding the learning method that works for them. With my extensive experience tutoring students of various age groups through different mediums, I have seen how my emphasis on building a strong foundation and understanding how concepts/formulas work, patience, and encouragement helped students see math in an approachable manner. I participated and scored well in various math competitions throughout high school. Additionally, I am experienced in high school standardized test preparation. I am also a native Mandarin speaker.

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Frequently Asked Questions

ACT Residual refers to the gap between a student's predicted ACT score (based on their PSAT or prior test performance) and their actual ACT score. This residual—the difference between expected and actual results—often reveals specific skill gaps or test-taking inefficiencies that weren't apparent before. Students seek help with ACT Residual when they're underperforming relative to their abilities, which typically points to issues like pacing problems, misunderstanding question formats, or anxiety that impacts performance on test day.

The most frequent culprits are timing mismanagement (running out of time on Reading or Science sections), careless errors on easier questions due to rushing, and difficulty with specific question types that require different strategies than classroom learning. Many students also struggle with the Science section's unique format—which tests reasoning more than content knowledge—and the Reading section's dense passages and compressed time limits. Test anxiety and unfamiliarity with the exact phrasing of ACT questions can also cause capable students to score lower than expected.

Tutors start by analyzing your practice test results and comparing predicted vs. actual scores to pinpoint which sections and question types are causing the gap. They then use targeted practice with timed drills, teach section-specific strategies (like the "paired passages" technique for Reading or the "data representation" approach for Science), and help you practice under test-like conditions to build stamina and confidence. Regular feedback on your pacing, careless mistakes, and strategy execution helps close the gap between what you're capable of and what you're actually scoring.

Many students with negative residuals lose points simply by spending too long on difficult questions early in a section, leaving no time for easier questions later. Tutors teach strategic allocation—like spending less time on Science passages you can't understand and more on the data-based questions, or skipping the hardest Reading passages initially and returning to them. Practicing with strict time limits on individual question types helps you internalize a realistic pace, and learning which questions to attempt vs. skip strategically can often recover 2-4 points without improving your actual knowledge.

The Reading and Science sections are the biggest culprits because they require both speed and accuracy in unfamiliar formats. Reading's dense passages and rapid-fire questions trip up students who read too carefully or get lost in details, while Science's emphasis on data interpretation (rather than content recall) surprises students expecting a traditional science test. Math can also show a residual gap when students rush through easier problems or misread what's being asked. Tutors focus heavily on these sections because improving your approach to them often yields the largest score gains.

Closing a residual gap typically requires 4-8 weeks of focused, targeted practice rather than generic test prep. Most effective schedules include 2-3 tutoring sessions per week combined with 5-7 hours of independent practice, with heavy emphasis on timed section drills and full practice tests every 1-2 weeks to track progress. The key is practicing strategically—drilling your weak question types repeatedly, taking full tests under timed conditions to build stamina, and reviewing every single mistake to understand the pattern behind it. This focused approach usually yields 2-5 point improvements, which directly reflects the residual gap closing.

Test anxiety often manifests as a negative residual because anxiety causes rushed decisions, careless errors on questions you'd normally get right, and difficulty focusing during the timed sections—especially the grueling Science section. Tutors help by building confidence through repeated exposure to test conditions in low-stakes practice, teaching concrete strategies (like the "mark and move" technique) that reduce decision paralysis, and helping you distinguish between "I don't know this" and "I'm panicking." Many students find that mastering pacing and strategy reduces anxiety naturally, since much of test-day stress comes from feeling out of control.

If your residual is primarily due to timing, strategy, or careless errors rather than content gaps, you can typically improve 2-5 points by closing it—which translates to moving from underperforming relative to your ability back to performing as expected. Some students see larger gains (5-8 points) if their residual reveals multiple fixable issues across sections. However, if your residual is small (1-2 points), you're likely already performing close to your potential, and further improvement requires deeper content review. A tutor can assess your specific residual and give you realistic expectations based on its root causes.

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