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William O.
Subject ExpertStarting from
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20 yearsExperience
70+Lessons
4.914 Reviews
Starting from
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“Passionate about personalized education, I inspire growth in Economics and Business Management with a friendly, communicative approach, driven by extensive leadership experience.”
About Me
"I am William, an experienced Business and Economics educator with over 10 years of tutoring experience supporting secondary and high school students in international curriculums. I specialize in IB DP Business Management HL and SL, IB DP Economics HL and SL, AP Macroeconomics, and IGCSE and A Level Business Studies, Economics, and Accounting. My approach is student-centered and inquiry-based, encouraging learners to engage with concepts and develop independent critical thinking. I customize lessons to suit each student's learning style and academic needs, helping them build deep understanding, confidence, and lasting retention. Many of my students have gone on to universities in Australia, New Zealand, and North America after completing their secondary and foundation studies. If you want a tutor with proven results in international Business and Economics, I am here to help."
8Students taught so far1Trial lessons booked recently
🎯 Why this tutor is the right fit for you
NEW
Perfect for
Building ConfidenceExam PreparationFilling Learning GapsMastering Key Concepts
Teaching Strengths
Energetic & MotivationalFlexible & Student-LedPatient & StructuredVisual & Hands-On
4.9
Student Favorite
This tutor is highly rated based on 14 student reviews and feedback
Student Ratings After Each Class
💡
5.0
Concept Clarity
🤝
5.0
Doubt Solving
⏰
5.0
Punctual
🔥
5.0
Engagement
🏆
5.0
Confidence
I Speak
EnglishNative
SwahiliNative
My Qualifications
| Qualification | Institute | From | To |
|---|---|---|---|
| Masters of Education in Advanced Teaching | University of the People, Pasadena, California, USA | 2022 | 2025 |
| Bachelor of Science in Business Administration | University of the People, Pasadena, California, USA | 2014 | 2022 |
| Diploma in Educational Psychology | Advanced Learning Interactive Systems Online, Dublin, Ireland | 2013 | 2014 |
| Diploma in Business Process Management | Advanced Learning Interactive Systems Online, Dublin, Ireland | 2013 | 2014 |
| Virtual Teaching Certificate on Emerging Trends in Technology for K-12 classrooms | University of California, Irvine Campus, U.S.A | 2018 | 2018 |
My Experiences
| Job Title | Work Place | From | To |
|---|---|---|---|
| Founding Principal & Vice President International Accreditation | World International School Cambodia | 2012 | 2022 |
| Founding Vice Principal Academics and Accreditation | New Gateway International School Cambodia | 2011 | 2012 |
| Vice Principal Academics & International Accreditation | Christian International School Cambodia | 2002 | 2011 |