Rosary High School is a co-educational high school in Pratapgunj, Vadodara, Gujarat, India managed by the Society of Jesus and recognized by the Gujarat Secondary and Higher Secondary Education Board.

Though a Catholic institution, it welcomes pupils of all castes and creeds and prepares them for the Secondary School certificate and Higher Secondary School Certificate Examinations.

It comprises classes from Kindergarten through 10th grade with parallel divisions, having Gujarati and English as the media of instruction.

The school also runs Science and Commerce Streams for 11th and 12th grade students.

In a 2008 survey by Education World, the school was ranked 19th in the Western region[1] and 61st overall.