Abhyasa came into existence thanks to the magnanimous gesture of the Kalleetla family who contributed liberally towards the construction and permitted the school campus to come-up on their sprawling family property at Toopran With support from Parents - Mr. Rangadass, Mrs. Padmavathi; Siblings - Vasudev & Raghu Ram, Vinaayak Kalletla the second son founded “Abhyasa Residential School” in June 1996, under the auspices of Sri Sathya Sai Sanskruthi Educational Society (Regd.), as a semi- autonomous, self-financing and non-profit organization.Abhyasa is a Fully Residential School for Boys and Girls with a campus capacity of 450 pupils and houses classes from Grade IV (9 years old) to Grade XII (18-years old) with an optimum class strength of 30 students and an effective Teacher: Student ratio of 1:10. Forty faculty and thirty support staff provide personalized attention round-the-clock in a harmonious collective living that replicates a joint family..Affiliated to the Council for the Indian School Certificate Examinations (ICSE & ISC), New Delhi which prescribes syllabi from Grade IX to Grade XII and to the University of Cambridge International Examinations (CIE), United Kingdom which prescribes syllabi from Grade I to Grade XII – Abhyasa has recorded a 100% first class pass in all the board exams at Grade X (from Year 2000 onwards) & Grade XII (from Year 2005 onwards). The school's performance average has always been above 85% aggregate till date.