Sakuni Siriwardhana (ස්ත්‍රී) - Undergraduate at University of Colombo

Mrs. Manuri (ස්ත්‍රී) - BSc (Hons), Dip in psychology and counselling, Teaches at reputed international school in Colombo 07

Sydney Jayawardene (පුරුෂ) - B.Sc (Peradeniya), PGDip (IT) - Colombo, MA (University of Sussex, UK), Marking Examiner

Mrs. Chandrasiri (ස්ත්‍රී) - BSc Eng, Diploma in Teaching Maths, Former International School Teacher, 7 years of experience

Lakshan Weerathunga (පුරුෂ) - Civil. Eng.

Nipuni Ranasinghe (ස්ත්‍රී) - BSc University of Colombo, A School teacher

Menaka Samarakoon (පුරුෂ) - Working as a Civil Engineer for more than 5 Years, Mathematics Tutor (Online and Home Visits) for more than 2 years

Ashani Alanka (ස්ත්‍රී) - සංඛ්‍යානය විශේෂ උපාධිධාරී ගුරුවරියකි, වරලත් ගණකාධිකරණය අවසන් අදියර

Ms. Sushmy Krishan (ස්ත්‍රී) - Teacher at One of Leading International School Negombo, BSc (Hons) in Software Engineering (United Kingdom)

Lessons conducted by a Former Lyceum Teacher [Diploma in Teaching Mathematics Programme, Aberdeen]

Nimantha Hirushan (පුරුෂ) - Over 5 years experience in teaching mathematics and have a 100% successful pass rate with over 90% A results

Dineth Gunawardhana (පුරුෂ) - BSc in Computer Science

Rasanjalee Rupasinghe (ස්ත්‍රී) - BSc, B.Ed

Michel Zoysa (ස්ත්‍රී) - BSc Agricultural Technology and Management (Hons) [University of Peradeniya]

R. T. B. Ratnayake (පුරුෂ) - Writer, Lecturer, Director of Mathematics, Paper Marking examiner