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Stanford Grad with Focus on Quantitative Subjects (Econ/Math/Stats)
Alex S.

4.7 (229 ratings)

1,194 hours tutoring

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Hourly rate: $185

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About Alex

Bio

I am not just a tutor; I am an academic strategist. I use my Stanford Master's in Symbolic Systems to reverse-engineer how exams are written and how students learn, focusing on deep comprehension over rote memorization.

My rate of $185/hr reflects the efficiency of this approach. Because my "Quantitative Intuition Building" method allows us to cover material ~2x faster than standard instruction, the total cost of learning a module with me is often lower than with a cheaper, slower tutor....

I am not just a tutor; I am an academic strategist. I use my Stanford Master's in Symbolic Systems to reverse-engineer how exams are written and how students learn, focusing on deep comprehension over rote memorization.

My rate of $185/hr reflects the efficiency of this approach. Because my "Quantitative Intuition Building" method allows us to cover material ~2x faster than standard instruction, the total cost of learning a module with me is often lower than with a cheaper, slower tutor. You are investing in speed, strategic mastery, and long-term retention—not just "homework help."

My goal is to teach you the material in half the time, saving you both hours of frustration and total tuition in the long run. If you are ready to stop spinning your wheels and start mastering the system, let’s get to work.

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Education

Colorado College
Economics and Business
Stanford University
Masters

Policies

  • Hourly Rate: $185
  • Rate details: Cancellations made within 24 hours of the lesson time are subject to the full rate. However, I offer a one-time 'Life Happens' waiver for established students.
  • Lesson cancellation: 24 hours notice required

  • Background check passed on 12/2/2014

  • Your first lesson is backed by our Good Fit Guarantee

Schedule

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Approved Subjects

ACT English

ACT English

I scored a 35 on ACT English and have tutored and taught ACT classes in Southern California since 2012.
ACT Math

ACT Math

ACT Instructor for UC San Diego Multicolor, easy-to-follow notes Good Fit Guarantee
ACT Reading

ACT Reading

ACT Prep Class Instructor, FLEX College Prep 8/10-6/12 and UCSD Extension 9/12-present Expert on ACT exam format and content Good fit guaranteed
Algebra 2

Algebra 2

MS in Symbolic Systems Logic/math teacher for Chula Vista High School Easy to follow notes Good fit guarantee
C++

C++

My passion for C++ was truly ignited during my graduate studies at Stanford University, specifically while mastering the rigorous 'Programming Abstractions' (CS 106B) course. This experience built upon the solid technical foundation I established during the Computer Science sequence at Colorado College. Through this intensive academic work, I have developed a comprehensive and nuanced understanding of C++ syntax and logic. I genuinely enjoy the complex challenges this language presents and look forward to helping students navigate them.
Calculus

Calculus

Took Calc 1-3 and Matrix Algebra as courses in Undergrad work, have taken AP Calc and tutored high schoolers both in AP Calc AB and BC and college students in their Calculus classes.
Computer Science

Computer Science

I received my MS in Symbolic Systems from Stanford University in 2012. During that time, I completed several courses in Computer Science, including CS 106B Programming Abstractions and CS 108 Object-Oriented Systems. I also completed CS 122 Computer Science I and 222 Computer Science II at Colorado College, my undergraduate university. I have tutored multiple students in both Computer Science and AP Computer Science since 2009.
Econometrics

Econometrics

My undergraduate major--Economics--required me to take many courses in economics, including Econ 408 Econometrics, in which I received an 'A.' Additional relevant coursework in mathematics includes Math 217 Probability and Statistical Modeling and Math 220 Linear Algebra. Additional relevant coursework in economics includes Econ 207 Intermediate Microeconomic Theory, Econ 209 Intermediate Macroeconomic Theory.
Geometry

Geometry

I am a CBEST and CSET California licensed Geometry teacher by the California Commission on Teacher Credentialing I am also a Math teacher at Cal Coast Academy.
GRE

GRE

Perfect score on quantitative section 94th percentile on verbal Grad school at Stanford University
Java

Java

I received my MS in Symbolic Systems from Stanford University in 2012. During that time, I completed several courses in Computer Science, including CS 106B Programming Abstractions and CS 108 Object-Oriented Systems. I also completed CS 122 Computer Science I and 222 Computer Science II at Colorado College, my undergraduate university.
Macroeconomics

Macroeconomics

I was an Econ major in college, and have tutored econ extensively.
Microeconomics

Microeconomics

I was an Econ major in college, and have tutored econ extensively.
Microsoft Excel

Microsoft Excel

I received my MS in Symbolic Systems in 2012. Since then, I have been teaching for Mesa College, including coursework on specialized functions, statistical analysis, financial application, cell and range references, data input and formatting, and more in Microsoft Excel.
SAT Math

SAT Math

Alex holds his California Subject Examinations for Teachers Qualifications from the California Commission on Teacher Credentialing in Math (Algebra, Geometry, Probability and Statistics, and Calculus). He has been teaching SAT prep courses for the UCSD Extension since 2012.
SAT Reading

SAT Reading

Alex has been teaching SAT prep courses for the UCSD Extension since 2012. He also holds California Subject Examination for Teachers Qualifications from the California Commission on Teacher Credentialing in Math and English.
SAT Writing

SAT Writing

Spent two years in Linguistics PhD Program at UCSD MS from Stanford University National Merit Scholarship Finalist Scored >2100 on SAT
Spanish

Spanish

MS, Symbolic Systems, Stanford University 2 years in Linguistics PhD Program at UCSD Tutored Spanish Extensively Good Fit Guarantee
Statistics

Statistics

MS Degree Tutored stats extensively Good fit guarantee
Trigonometry

Trigonometry

Tutored trig and related subjects extensively Easy to follow, multicolored notes Good fit guarantee
Writing

Writing

As a peer tutor at The Writing Center at Colorado College, I've helped many students with their writing over the years. These have included senior theses, academic essays, papers, and creative writing projects. I help students with every phrase of the writing process--from ideas to typos.
ACT Science
Algebra 1
Precalculus
PSAT
R
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Ratings and Reviews

Rating

4.7 (229 ratings)
5 star
(205)
4 star
(9)
3 star
(2)
2 star
(3)
1 star
(10)

Reviews

Great Microeconomics Tutor.

We had a wonderful experience with Alex for college-level microeconomics. He is incredibly knowledgeable, patient, and caring. He helped my son understand challenging concepts by using clear, relatable examples that made concepts much easier to grasp. My son felt supported throughout each session, and I appreciated his support. We would highly recommend him to anyone looking for a microeconomics tutor. Thank you!

M, 29 lessons with Alex

Knowledgeable and kind tutor

Alex has been an excellent math tutor—patient, clear, and very effective in helping my son better understand complex concepts in high school algebra and geometry. We are very happy and thankful to have him as our tutor.

Sarah, 25 lessons with Alex

Alex, S

My biggest challenge before we started our sessions was understanding Ttests and Ztests Alex was able to help me understand how to use these functions completely! Alex has been a great and patient tutor for me and I would not be doing good without him!

John K., 21 lessons with Alex

Knowledgeable

Alec was excellent! He explained the concepts clearly and shared helpful tips that made the material easier to understand. I wish he was local because I learn better hands on.

Shonelle, 1 lesson with Alex
Tutor responded:

Hi Shonelle, thank you so much for your feedback! I'm delighted you found the explanations and tips helpful. (And for future reference, it's Alex, with an 'x'!). I completely understand the value of in-person learning, which is why I've worked hard to make my online sessions as interactive and engaging as possible, using a digital whiteboard and other tools to create a 'hands-on' virtual experience. I'm always looking for new ways to make online learning even more effective. Thanks again for the session!

he’s awesome

Very flexible and able to meet my sons needs; he is able to address his school work demands of the moment

Gunnar, 4 lessons with Alex

Very knowledgeable and patient tutor!

Alex was able to zero in on the issues immediately and walk me thru Access and my areas of struggle in my assignment. Very, very helpful!!! I would HIGHLY recommend him. An excellent instructor!

Mary, 1 lesson with Alex

Our second lesson.

Alex did a nice job having my son do problems from the newly revised SAT. He also went over math concepts for him.

Nancy, 5 lessons with Alex