Domschule
Rainald's father sent him to the Hildesheim Cathedral school and at a later date he probably went to Paris in France, where he studied with Adam of Balsham. As early as 1130 he is said to have had a high reputation for classical learning, and to have been a member of the Hildesheim cathedral chapter. He started working as a subdeacon under Bishop Bernard about 1146 and accompanied Abbot Wibald of Stavelot to the Roman Curia. According to documentary evidence he was appointed provost in 1148.