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Meet Your CSEC Physics Teachers

Kerwin Springer

Johnathan Sinanan

Johnathan Sinanan

Form 5


Biography: Kerwin Springer, Director of Student Hub, empowers students through his 150K + follower YouTube channel. Educated at La Horquetta North, St. Mary's Anglican, and Presentation College, he developed a passion for music, art, and video editing early on.


As an educator, he has taught Biology, Chemistry, IT, and Mathematics, reaching millions online. Starting his teaching career with free lessons in Trinidad, he holds a degree in Mechanical Engineering and has taught at three secondary schools while authoring educational resources like The Question Bank and SBA Bank for CSEC Maths.

Johnathan Sinanan

Johnathan Sinanan

Johnathan Sinanan

Form 4


Biography: Jonathan Sinanan is an experienced CSEC Physics and Chemistry Tutor with a passion for

helping students build a strong foundation in science. He has nine years of experience tutoring

and preparing students for CSEC examinations and was a National Scholarship winner in Natural Sciences (2015).


Educational Background

• Degree: BSc in Chemistry (UWI 2018)

• Certifications:

➢ Basics of Nuclear Magnetic Resonance

(University of Lille 2021)

➢ Estimation of Measurement Uncertainty in Chemical Analysis

(University of Tartu 2022)

➢ Analytical Instrumentation

(UWI 2023)


• Ongoing Education: International Post Graduate Certificate in Education

(UWE Bristol)

Professional Experience

• Lab Technician – The International School of Port-of-Spain (2023 – Present)

• Chemist – Alexandra Imaging Center (2021 – 2023)

• Lab Demonstrator (2018 – 2021)

Kristi Mohammed

Johnathan Sinanan

Kristi Mohammed

Private Candidates


Biography  : I am a proud scholarship recipient in the field of Natural Sciences and a graduate of Naparima Girls' High School. I earned a First-Class Honours degree in Chemical & Process Engineering from the University of the West Indies, securing a place in one of the most competitive engineering programs, which admitted only 32 students that year.


Recognized by the Ministry of Education as a Mathematics/Additional Mathematics Teacher II, I am currently pursuing further studies at the University of the West Indies to advance to Teacher III status. With five years of teaching experience, I specialize in CSEC Chemistry and Physics, as well as CAPE Chemistry and Physics. It has been incredibly rewarding to witness my students achieve Grade 1s and 2s in recent years.

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