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I am an experienced Economics and Business educator teaching IB Diploma Programme and Cambridge IGCSE curricula. My students have achieved strong results, including IB Business Management Level 7 scores. I serve as a Cambridge IGCSE Business Studies Examiner and have completed IBDP Category 2 workshops in Business Management and Economics. I hold a Bachelor’s Degree in Business Administration (GPA 3.0) and a Master’s Degree in Public Policy, achieving GPA 4.0 in Public Sector Economics. My teaching focuses on critical thinking, exam strategies, and real-world application.
Many students find Environmental Science demanding, not because the content is inaccessible, but because IB ESS and Cambridge syllabuses demand a rare blend of scientific rigour, data analysis, and extended essay-style writing, often within tight deadlines and alongside a full course load. Students frequently struggle to connect case studies to exam command terms, structure IA and EE work effectively, or build the confidence needed to move from a borderline grade to a 6 or 7. With over 32 years of experience in education, I help students close these gaps through targeted, individualised support, breaking down complex topics, refining exam technique, and building the study habits that turn anxiety into clarity. I specialise in teaching Environmental Science (Management) within the Cambridge curriculum, and IB ESS, guiding students to achieve A* grades and 6/7s while fostering academic excellence. My students have gone on to study at universities around the world. I tutor regions spanning Japan, China, Geneva, Jakarta, Milan, Russia, the Netherlands, South Africa, and Dubai. My dedication has been recognised with the Best Environmental Management Student of the Year award in South Africa in 2022. In addition to my IB and Cambridge IGCSE expertise, I have implemented Environmental Science programs across all school levels at Umdoni Christian Academy and am well-versed in the Accelerated Christian Education (ACE) program, which emphasises individualised learning and values-based education. My passion for teaching is matched by a commitment to nurturing each student's potential and inspiring a deep appreciation for environmental stewardship.
Jesica Stefanetti has 18+ years of experience in teaching IB Chemistry. She earned a bachelor's degree in chemistry and later graduated as a chemistry professor at Universidad de Buenos Aires, Argentina. She has been an experienced IB examiner since 2020 and an IGCSE expert marker. She has been teaching IB content since 2008. In addition, she is a qualified content creator, reviewer and online tutor, holding a bachelor´s degree in chemistry and a degree in teaching chemistry. She works hard and has experience supporting students who need retakes. Her teaching philosophy is ¨Every student is unique ". She is flexible but works hard to structure lessons around the student´s needs.
Ji-in Yun is a student at University of Toronto, studying Computer Science, Mathematics, and Game Studies. Ji-in graduated from Marymount Rome with a 44 in the IB, achieving a 7 in Mathematics AA HL and a 7 in English A Lit HL. Having tutored for over 2 years, Ji-in has helped 7 students through their high school and IB journey. Importantly, Ji-in focuses on working with students who speak English as a second language, and thus, improving their confidence in English regardless of the subject being taught.
Joogal teaches IB Biology and Chemistry at one of the top IB schools in Singapore. He holds a degree in Chemistry and Microbiology from the National University of Singapore, where he also obtained a Second Class Upper Honours degree in Microbiology. He subsequently completed a Master of Education (Merit) at Nanyang Technological University.
With 21 years of experience teaching the IB, Joogal has taught both IB Chemistry and IB Biology and is also trained in Environmental Systems and Societies (ESS). In addition to his teaching responsibilities, he has worked with the International Baccalaureate Organisation (IBO) for 20 years as an IA moderator and IB Theory of Knowledge examiner.
Joogal's students have consistently performed strongly in the IB Biology examinations, with an average examination score of 6.4.
As an IB tutor, Joogal believes that effective tuition should go beyond simply teaching content. During the initial stages of tuition, he provides students with a wide range of resources, guidance and structured support to help them build a strong foundation and develop confidence. However, students are ultimately expected to become independent learners. Joogal provides the framework, guidance and scaffolding, while students are encouraged to engage actively with the material, attempt questions independently and apply what they have learned.
As a Senior Teacher with many years of experience and as the Head of IB Biology, Joogal has extensive experience in identifying students' learning needs, addressing gaps in understanding and developing strategies to help students achieve their individual IB targets.
I am a dedicated Business, Economics, and Accounting educator with over six years of experience teaching IB, IGCSE, O Level, and A Level students. Passionate about helping learners reach their full potential, I specialize in making complex concepts accessible, engaging, and relevant to real-world situations.
My teaching approach combines strong subject knowledge with interactive, student-centered learning. I encourage students to think critically, analyze problems from multiple perspectives, and develop the confidence to apply their knowledge independently. By connecting theory to practical examples, I help students gain a deeper understanding of business and economics while building the skills needed for academic and future career success.
With extensive experience supporting students through coursework, Internal Assessments, and exam preparation, I have developed a strong understanding of curriculum requirements and effective assessment strategies. I am committed to creating a positive and supportive learning environment where students feel motivated, challenged, and empowered to achieve their goals.
My focus extends beyond improving grades; I strive to cultivate analytical thinking, problem-solving abilities, and a genuine interest in learning that will benefit students throughout their academic and professional journeys.
Kabir Vaswani is an IB Diploma graduate who achieved a perfect score of 45/45, with high 7s in Biology HL, Chemistry HL, and ESS HL, and is currently studying Medicine at UNSW. He tutors IB Biology, Chemistry, and Environmental Systems and Societies (ESS) at both HL and SL, and has helped students improve their IB scores and work towards their full academic potential. Having recently completed the IB himself, Kabir is highly familiar with the current IB syllabi, mark schemes, and assessment expectations, and structures his lessons around exactly what students are expected to know and how they are expected to answer. He regularly integrates past-paper questions into his lessons, using IB mark schemes to help students understand how to approach questions and maximise marks. He also supports students with their Internal Assessments (IAs), drawing on his own experience achieving 7s in his IAs. Kabir adapts his teaching to each student, breaking down difficult concepts clearly while sharing the study and exam strategies that helped him achieve top results in the IB.
Kanz Majdalawi is pursuing a degree in History, Politics and Economics at University College London UCL with a track for a First Class degree. She graduated in 2024, achieving a Bilingual Diploma and 3/3 IBDP points with an overall score of 41/45. Kanz took History HL, and Economics HL getting 7/7 in both her HL's, while also taking Maths Analysis and Approaches HL and achieving a 6/7. For the last 2 years, she has worked with students across the globe, believing that each student should have a tailored and bespoke approach to work on their weaknesses and maximise their strengths and confidently apply their knowledge.
Karim Ahmed Walid Tahtawi is an English Language & Literature educator, Theory of Knowledge (TOK) specialist, and communication professional with a distinguished academic record and a proven commitment to educational excellence. His career has been defined by academic achievement, instructional leadership, and a passion for cultivating critical thinkers equipped to thrive in an increasingly interconnected world.
Karim earned his Bachelor’s Degree in Translation with a Minor in Communication from the Arab Academy for Science, Technology and Maritime Transport (AASTMT), graduating Summa Cum Laude as the Valedictorian of his graduating class with a GPA of 3.72 (Excellent with Honors).
His pursuit of excellence began even earlier. He graduated from Nefertari British International School under the IGCSE system with an outstanding 9 A* grades, a result officially recognized by Egypt’s Central Coordination Office as the equivalent of 100%, graduating as the Valedictorian of his high school class. This remarkable accomplishment made Karim a two-time Valedictorian, having graduated first in both high school and university.
Professionally, Karim has accumulated years of experience teaching English Language & Literature across both the International Baccalaureate Diploma Programme (IBDP) and international secondary education. He served as an English Language & Literature Teacher and Theory of Knowledge Instructor at Nefertari International School before joining New Generation International Schools, where he continues to teach and mentor high school students. Throughout his career, he has consistently fostered intellectually rigorous, student-centered classrooms that emphasize analytical thinking, academic writing, communication, and inquiry-based learning.
As an IB educator, Karim successfully guided two graduating Diploma Programme cohorts through the demanding requirements of both Theory of Knowledge and English B, helping students achieve outstanding academic results while preparing them for success at leading universities worldwide. His teaching philosophy extends beyond examination performance, encouraging learners to become articulate communicators, ethical thinkers, and lifelong learners.
Committed to continuous professional growth, Karim has completed official International Baccalaureate Category 2 professional development workshops in both Theory of Knowledge and English B, further strengthening his expertise in delivering world-class IB instruction.
Beyond the classroom, Karim’s multidisciplinary background includes leadership in research and development, public speaking, communication, and educational innovation. His experience combines strong linguistic expertise with strategic communication skills, enabling him to connect with diverse audiences while inspiring academic excellence and personal growth.
Driven by a belief that education has the power to transform lives, Karim continues to dedicate himself to developing globally minded students who possess the knowledge, confidence, and character necessary to make meaningful contributions to society.
Kate is a highly accomplished IBDP English A Literature and Language and Literature specialist. With over eight years of dedicated teaching experience in the classroom and in personalised tutoring settings, she has established a strong reputation for transforming her students' understanding and performance in the rigorous IB English courses. Kate's expertise is underpinned by her professional credentials, including serving as a former Head of English at a prestigious international school teaching the IB. Her previous experience allows her to bring a deep knowledge of the curriculum demands and assessment requirements, allowing her to guide her students to their highest potential grades. Parents often comment on Kate's remarkable quality for raising confidence in her subject, a testament to her student-centred, empathetic approach that encourages critical thinking and fosters intellectual curiosity.
