Guillermo G.
Holistic, Patient Tutoring in Many IB Courses. IB Alumni scored 43/45, Holds Master Degree in Management Science and Engineering With 5+ Years of Online Tutoring Experience!
Master of Science in Management Science and Engineering, Stanford University
Bachelor of Science in Mechanical Engineering, Stanford University


A data-driven engineer with three years of program management experience in fast-moving, startup environments. In my role as a Product Manager at a self-driving car company, I work to address the operational, technical, policy, and customer needs to scale safe, accessible, and autonomous mobility services to users, one deployment at a time.

I am entrepreneurial and self-motivated and am most engaged when I can take in the technical details of what I’m doing, work directly with customers, and have a great sense of the broader context around what I’m doing (social, policy, etc.).

I love helping others and am happy to talk about:
– applying to and choosing a college
– choosing a major and a career
– navigating personal finances and building credit

I grew up in South Texas and attended a prestigious International Baccalaureate-only high school, where I studied both Chemistry and Physics HL! My favorite subjects were History and Chemistry. After high school, I moved away to California to attend Stanford University, where I studied Mechanical Engineering. Ask me about the solar electric car I built with a team of 40 students and then raced across the continent of Australia, or the fascinating famous people I got to meet and talk to!

Teaching Experience

My Qualifications
– 43/45 points on the IB Diploma Program. Set a record at my high school in South Texas.
– AP Scholar with Distinction
– Stanford Mechanical Engineering and Political Science Class of 2016; Management Science & Engineering M.Sc. 2019
– 4+ years of teaching experience at multiple levels and in multiple subjects
– Experience tutoring remotely in the IB program (Chemistry, Maths, and others)

What is your teaching philosophy?

I believe in using any language or approach necessary for the student, teaching with patience, and revisiting concepts until students build their own excitement and understanding.

What might you do in a typical first session with a student?

In my first session with a new student, I would spend a bit of time getting to know him or her and talking about my own background to start building a longer-term rapport. I would then try to understand the student’s current understanding of their subject and learn more about their needs and learning style. By the end of the session, we would have a plan for what to do next and have also covered a first teaching session.

How can you help a student become an independent learner?

I help build confidence, inspire curiosity, and teach organizational and structured thinking skills so that students can learn how to learn better and support themselves.

Teaching Skills

Subject Skill Level
Chemistry HL
Chemistry SL
Extended Essay ​(EE)
History HL
History SL
Language B HL
Language B SL
Mathematics: Analysis and Approaches (2019) SL
Mathematics: Applications And Interpretations (2019) HL
Mathematics: Applications And Interpretations (2019) SL
Physics HL
Physics SL
The best learning is learning done with inspiration and curiosity. Let's get you to your best learning.

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