Being an old girl of Lindsay Girls’ School, Mrs. Dinethi possesses over 13 years of experience in teaching, guiding, and directing the early education and development of students as they journey through their Pri-Primary and primary years up to Grade 5.
Mrs. Dinethi holds a Diploma in Child Psychology from the American College of Higher Education and a Diploma in Montessori Method of Education with Child Psychology from the Shalford Montessori Teacher Training Centre in Colombo. She has also successfully completed the Oxford Cambridge and RSA examination – Basic skills and Level 1 from the South Thames College in the UK
Her first appointment was with Nakano International School where she joined in 2004 as a Preschool Teacher and held the position of Directress at the time of leaving the School in 2007. Joining Leighton Park International School she served the School as the Headmistress of the Primary School until the year 2013. Subsequently, She joined Colombo South International School and has served the School for 2 years, She went on to join Learnium International School as the Headmistress of the Primary School in 2015 and subsequently was promoted as the Principal. Joining Royal International School in December 2017 Mrs. Denethi De Silva is now the Head of Primary School.