
HSA Tutoring
ACT
$650.00
/

Our Structured Approach
Devoted to making your weaknesses into strengths, our 20+ digital practice tests allow our tutors to address areas of improvement and monitor growth. A typical session includes...
- Review of the assigned practice test from the previous session
- Deep dive into difficult concepts with step-by-step explanation
- Goal setting for the next practice exam and setting long-term milestones
Getting Started
After you purchase your hours,you'll receive an automatic confirmation email prompting you to create an account on the Tutor Ocean platform, using the same email from your purchase.Your account will automatically have your hours and you can start booking with our tutors immediately. You can view their booking pages down below.

Allaura
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Allaura Osborne is a senior studying Anthropology and History, focusing on Indigenous Studies. She is from Raleigh, NC, and was a weight and hammer thrower on the Harvard Track and Field team for the first two years of college. Although she studies the humanities, most of her tutoring experience has centered around math. She ran her own tutoring company in high school, taught over 35 students in various levels of math, and worked 30 hours a week. She has also done SAT/ACT tutoring. Aside from helping with subjects and standardized tests, she has helped many of her students with college applications and essay editing! One thing that sets her apart is she wants the students to excel at the subject she helps them in and become more confident in themselves!

Muhammad Zohaib
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I’m Zohaib, a first-year student at Harvard University from Pakistan, pursuing a double concentration in Biomedical Engineering, Computer Science, and a secondary in Film.
I’ve always been passionate about STEM and storytelling, and my journey reflects a blend of both. As a tutor, I specialize in Physics, Math, Biology, and Chemistry, and passion projects relevant to these academic areas I also mentor students for college applications, helping them craft standout essays and navigate competitive academic environments.

Nicky
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Nicky is a sophomore at Harvard College studying Biomedical Engineering with a secondary in Economics. As an alum of NC School of Science and Math, she has years of prior experience with crafting curriculums for Pre-Calculus and led educational summer camps in programming and STEM experiments.
She is able to provide college counseling and tutor SAT (1560), Math (Algebra, AP Calc, Multi, Combinatorics), AP Biology, AP Statistics, Physics, and Programming. She’s deeply committed to helping students not only master STEM concepts, but truly enjoy the learning process.
She has also spent three summers in scientific research including cancer therapeutics with publication authorship. During high school, she partook and won awards in FIRST Robotics, Science Olympiad, Ethics Bowl, HOSA, TSA, Envirothon, and more.

Jahir
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Jahir Tineo Castillo is a Junior at Harvard College concentrating in Government and Economics. He is a proud Massachusetts resident who is passionate about law, advocacy, and civil rights. On campus, he is involved in Black Men’s Forum, Phillips Brook’s Housing Association, and Harvard Model Congress. When he is not in the classroom he is hanging out with friends, listening to music, and writing poetry. Additionally, he is passionate about cultural exchange and loves to chat about historical events.

Folukemi
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Folukemi Olufidipe is a 2025 graduate of Harvard, where she earned a A.B. in Economics with a secondary in Psychology. In high school, she served as the Student Government Historian and was a member of the Math Honor Society for six years. In high school, Folukemi took 13 APs, including AP Statistics, AP Calculus AB, AP Calculus BC, AP English Language and AP English Literature, scoring 5s on all exams. She also completed the AP Capstone Program, publishing her own research paper on feminism in the Marvel Cinematic Universe. She scored a 1500 on the SAT and a 35 on the ACT. She was accepted to Princeton, UPenn, Cornell as well as other schools. At Harvard, Folukemi held several leadership roles, including President of the Nigerian Student Association and House Represenative for the 2025 Class Committee. She was also a writer for the Harvard Undergraduate Law Review. She was a research assistant with the Kennedy School's Health Inequality Lab, helping publish a paper on healthcare policy in U.S. jails, and completed two summer internships: one with a top global law firm and one with a leading global consulting firm. Folukemi is passionate about tutoring, specializing in SAT/ACT prep and college admissions counseling. She is a member of the Columbia Law Class of 2030 through the Leadership Experience Admissions Deferral (LEAD) Fellowship Program.

Moniola
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Moniola Odunsi is a senior at Harvard College (Class of 2026), concentrating in Economics with a secondary in Computer Science. Originally from North Potomac, Maryland, she attended The Madeira School in McLean, Virginia, where she graduated with a 4.0 GPA and earned a perfect 36 on the ACT. She was admitted to all 13 schools she applied to, including Stanford, MIT, Yale, and the University of Pennsylvania. In high school, she founded a podcast and website platform highlighting underrepresented minority leaders in entrepreneurship and served as Co-President of her school’s Business and Economics Club. She also founded her school's first TEDxYouth event and volunteered in various capacities, including for The Leukemia & Lymphoma Society.
At Harvard, Moniola is the Co-President of Harvard Undergraduate Ventures, the university’s largest student-run entrepreneurship and venture capital organization, and Co-Chair for Career Development at Harvard Undergraduate Women in Business, where she leads initiatives to equip women with resources, industry exposure, and networks to excel in business. Moniola also has experience mentoring students in college admissions and standardized test preparation. Outside of academics, she enjoys playing tennis and creative writing.
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Spencer
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Spencer Lee is a rising senior currently attending Harvard College. Before attending Harvard, Spencer was a student at Seoul Foreign School, located in Seoul, South Korea.
During his time in High School, he was involved in bolstering the mathematics tutoring program through being on the board of his school's Mu Alpha Theta chapter as well as tutored fellow students himself through his school's National Honor Society chapter. He has scored a 36 on all 4 components of the ACT, as well as 800s on SAT Subject Tests on Mathematics II, Chemistry, Physics, and Korean (with Listening.)
Spencer intends to concentrate in Chemistry with a secondary in Economics. During his free time, he likes to take walks, sing, and practice Taekwondo, the latter two of which he is involved on a school-wide level through the Harvard-Radcliffe Collegium Musicum and the Harvard Taekwondo Club. His favorite food is Korean Buckwheat Noodles and his favorite music genre is smooth jazz.

Mahi
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I’m a Harvard College student (Class of 2028) from Batavia, Ohio, concentrating in Cognitive Neuroscience and Evolutionary Biology with a secondary in South Asian Studies. On the pre-med track, I am dedicated to both academic rigor and meaningful mentorship. I earned a perfect 36 on the ACT and scored 5s on AP exams including Calculus AB, Biology, Environmental Science, and Psychology. With 3 years of tutoring experience, I take a patient, individualized approach to help students build confidence, master challenging concepts, and develop strong study habits. In addition to tutoring, I continue to mentor younger students through music (flute), afterschool programs, and as the manager of Harvard’s Community Care Collective for pre-med students. I genuinely enjoy helping students reach their full potential and would be honored to support your child’s academic journey.

Tehle
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Tehle is a sophomore at Harvard studying Psychology and Government, with a language citation in Italian. Taking coursework from creative writing to statistics, Tehle has maintained a 4.0 GPA and has received several awards recognizing her academic excellence, including the Detur Book Prize and the John Harvard Scholarship. At Harvard, she is the President of the Behavioral Strategy Group, Harvard’s premier behavioral economics organization, and gives tours and provides college mentorship to local Boston public school students through the Crimson Key Society. Originally from Baltimore, Maryland, Tehle completed the rigorous International Baccalaureate program at her public school and finished high school with a 5.3 weighted/4.0 unweighted GPA. While in high school, she was a National Merit Finalist and earned perfect scores on the Reading/Writing portions of the SAT (800) and ACT (36). She scored in the 99th percentile on both tests. She competed on her high school’s Mock Trial team, reaching the Maryland state championships, and played varsity soccer all four years.
Tehle is passionate about writing. She loves the editing process, whether for students’ college applications or as an Editing Executive for Harvard’s student newspaper, The Crimson. As a college counselor, Tehle has helped her clients raise their SAT scores by 150+ points, discover their dream schools, and gain admission to top private, public, and international universities with merit scholarships.

Trinh
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Hi everyone! I'm Trinh, a senior at Harvard College. I am concentrating in Neuroscience, with a secondary in computer science, and a citation in Spanish. When I am not dancing to Taylor Swift in my room, you can find me biking along the Charles River, karaoking to One Direction, or jogging around Harvard Square!
I specialize in STEM subjects, and currently tutoring students in AP/Honors Biology and Chemistry.

Hanah
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Hanah is a sophomore at Harvard College studying Bioengineering. A violinist and the 2024 valedictorian of Harker Heights High School, Hanah has taught beginner musicians and academics alike. Hanah has also counseled numerous domestic and international students accepted into T20 U.S. colleges. She currently teaches math and leads SAT workshops for high school students at The Tutoring Center in Texas.
Hanah loves to read fan-made works and Webtoons in her free time. She also enjoys eating kimchi and trying heinous combinations of coffee and energy drinks. Although she is unable to give any valuable culinary advice, Hanah is able to provide college counseling and tutor SAT (1570), ACT (35), Math (5s on AP Calculus AB and AP Calculus BC), and English (5s on AP English Language and AP English Literature).

Pascale
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Pascale F. is a sophomore at Harvard College, pursuing a Neuroscience degree on the premedical track with a secondary in Education. Originally from California, she has pursued her passion for healthcare and education as a Director with the Leaders program at the Phillips Brooks House Association, where she mentors high school students in college readiness. Additionally, she is the Vice President of the Harvard Undergraduate Mind, Brain, Behavior organization, organizing neuroscience-related educational events for the broader Harvard community. Pascale’s passion for advocating for educational equality started with her efforts as a first-generation college student to find better educational resources and self-study for exams such as the SAT and ACT, on which she earned a 1570 and 36, respectively. With the skills and tricks she picked up during her standardized test studying, Pascale has helped many students increase their speed and accuracy on the SAT and ACT, raising their scores and test-taking confidence. Similarly, as a college consultant, Pascale has helped many of her students brainstorm, organize, and solidify their application essays for summer programs and college applications for admission into top programs and universities. Pascale guides students in these endeavors with a focus on maintaining the student’s voice throughout the application to ensure that the student’s authenticity and personality shine through in their essays, ECs, and overall application.

Achunike
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Nike Okafor is a sophomore at Harvard College, Class of 2027, from Brooklyn, NY, pursuing a double concentration in Neuroscience and Art, Film, and Visual Studies. His academic background is distinguished by exceptional performance across standardized testing and rigorous curricula. Nike scored a 1540 on the SAT and earned a 44/45 in the International Baccalaureate (IB) program, with top scores in Math SL AA (7), English HL (7), Spanish SL (6), Physics HL (7), Biology HL (7), and History of the Americas HL (7). In addition, he completed several AP courses, earning 5s in AP Computer Science A, AP Calculus BC, and AP Chemistry. He has extensive experience in STEM tutoring, particularly in mathematics, science, and computer science. His mathematical aptitude is further demonstrated by his performance in competitive math contests, scoring 110/150 on the AMC 10B and 9/15 on the AIME, qualifying him for the USA Mathematical Olympiad (USAMO). He is also an excellent resource for college application and essay mentorship. He was accepted to all eight Ivy League schools as well as other top-tier institutions including Stanford, MIT, Caltech and 44+ schools. He has a deep understanding of what competitive colleges seek in applicants and has successfully mentored peers through the admissions process. His mentees have gained admission to prestigious universities such as Duke and Columbia, thanks to his personalized guidance and goal-setting strategies.

Kadyn
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Kadyn A. is a freshman at Harvard College studying Applied Mathematics with an application in Economics and Computer Science. Originally from Forsyth County, GA, she graduated high school as president of both the Math Honor Society and Black Student Union, while competing in FBLA, HOSA, FCCLA, and playing two varsity sports. She scored a 1510 on the SAT and a 34 on the ACT, and hopes to continue blending her analytical skills with her passion for leadership and mentorship. At Harvard, Kadyn is involved with the PBHA Strong Women, Strong Girls initiative, the Harvard Undergraduate Real Estate Investment Group, and several affinity groups that reflect her commitment to community. As a tutor, she’s passionate about helping students thrive across subjects—especially in STEM. From Algebra to Multivariable Calculus, she breaks down complex concepts into clear, engaging lessons that build confidence and understanding. Kadyn also enjoys guiding students through the college admissions process, from essay brainstorming to showcasing their passions on paper. Her goal is to make learning empowering and help every student reach their fullest academic and personal potential.

Rachel
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Rachel is a sophomore at Harvard College pursuing a degree in Physics and Mathematics with a minor in Government and Spanish. She has taught computer science and tutored STEM students for over four years. She scored a 1550 on the SAT and 36 on the ACT, as well as obtaining a 44 in the IB with a 7 in each of her classes: HL Mathematics Analysis and Approaches, HL Physics, HL Chemistry, HL Spanish B, SL Geography, and SL English Language & Culture. Rachel has also taken several AP classes placing her at the top of her high school class.
In high school, Rachel founded her school's Sustainability Club which went on to be internationally certified and she competed in debate, placing second to the Czech national team. At Harvard, she is the treasurer of the Harvard Undergraduate Association, managing the finances of all college clubs. Additionally, she is on the board of Harvard Undergraduates for Environmental Justice, Harvard Hillel, and Harvard College Democrats. She is also an active member of the club swimming team. Last summer, Rachel built lasers at a Harvard lab to further the search for dark matter. She was invited to present her research at a conference for rising engineers.
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Stan
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I am a college student at Harvard (co '28). I'm originally from Mobile, AL. During high school, I scored a 34 on my ACT and was a national merit finalist (based on PSAT scores). I also took all IB classes and received the IB diploma (with the highest score in my class). In high school, my extracurriculars centered on languages, volunteering, and soccer. I also participated in the US State Department's National Security Language Initiative (NSLI-Y) and the Youth Ambassadors Program.
Currently, I am concentrating in Government with a secondary in Computer Science and a Russian citation. I am also a Research Assistant for a professor working on a book about interethnic relations in different global regions, and I write for the Harvard Crimson (newspaper). I also volunteer teaching in Boston and play Club Soccer.
I am comfortable tutoring any number of subjects at the IB level. In addition, I am fluent in Spanish. I can also tutor for college essays!