Mark Jethro Tomas IB Chemistry, Advanced Science, Extended Essay
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I am currently serving as an IBDP Chemistry Faculty and Chemistry Extended Essay Supervisor at Saint Jude Catholic School, with a strong academic and professional foundation in chemistry education and research. I graduated cum laude with a Bachelor in Science Education with Specialization in Chemistry from the Philippine Normal University (2019) as DOST-JLSS-Merit Scholar, and I am presently pursuing a Master of Science in Chemistry at the University of Santo Tomas as a DOST-ASTHRDP-NSC Scholar.

I am both a Licensed Professional Teacher and a Registered Chemical Technician. As an undergraduate, I actively served as Vice President for Academic Affairs and Secretary of the Philippine Association of Chemistry Students, Inc. (2017–2019), contributing to initiatives that advanced chemistry and student engagement.

My teaching experience includes: Junior High School Science Teacher at Saint Jude Catholic School (2019–2023), where I taught Chemistry, Biology, Earth Science, and Advanced Science for competitions/olympiads; and Advanced Chemistry and Research Practice Teacher at Manila Science High School (2019), where I taught Organic Chemistry and Practical Research.

Beyond teaching, my research interests are in Materials Science and Electroanalytical Chemistry, particularly in the development of supercapacitors and energy storage devices.

With my combined background in teaching, research, and leadership, I am deeply committed to guiding learners to not only master chemistry concepts but also develop critical thinking skills, problem-solving abilities, and a genuine appreciation for Science in general and Chemistry in particular.

Subjects

  • Biology Grade 7-Grade 10

  • Chemistry Grade 7-Bachelors/Undergraduate

  • Earth Science Grade 7-Grade 10

  • Extended Essay

  • Chemistry (Cambridge) IGCSE-Diploma

Experience

  • IB Chemistry Faculty (Jul, 2025–Present) at Saint Jude Catholic School
    Subjects Taught: IB Chemistry (SL & HL)
  • JHS Science Teacher (Jul, 2019–Jun, 2023) at Saint Jude Catholic School
    Subjects Taught: Biology, Chemistry, Earth Science, and Advanced Science (for Competitions/Olympiads)
  • Advanced Chemistry and Research Practice Teacher (Jan, 2019–Mar, 2019) at Manila Science High School
    Topics Taught: Organic Chemistry and Research

Education

  • Master of Science in Chemistry (Aug, 2020–now) from University of Santo Tomas, Manila–scored DOST
  • Bachelor in Science Education with Specialization in Chemistry (Jun, 2015–Apr, 2019) from Philippine Normal University - Manila–scored Cum Laude

Fee details

    ₱600–1,500/hour (US$9.76–24.40/hour)

    The fee depends on the level and difficulty of the subject or topic.

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