R.K Sapphire Public School, founded in 2017, is an English Medium Co-educational School established and conducted by Ohdar Educational Society, a registered Society, having its head quarter at Kamdara, Gumla, Jharkhand. The school has classes from Std. nursery to X.

“Education for all” is the motto of R.K.Sapphire Public School. The school is provided education for all religious students and admitted. The religious beliefs of all students are treated with respect. Provides a truly enabling environment in which the character and personality of the students will grow steadily, develops there potential in all aspects of line:- spirituals, moral, social, intellectual, emotional and physical. the school also included in them a spirit of initiative and responsibility to teach them of social service, self-discipline, self- reliance, punctuality, cleanliness, loyalty, politeness, respect for the elders and the importance of game and sportsmanship while at play or at work.