This thesis identifies processes of ‘spiritual transformation’ amongst boys from prison in the Philippines. It is a qualitative study for which data were collected largely by means of interviews and observation in jails and rehabilitation centres in the Philippines. The thesis argues that boys who suffer deprivation at home, on the streets and in jail become alienated from society. When events lead to an experience of spiritual awakening, the subsequent treatment they receive can either lead them to make changes in their lives or it can thwart them from doing so. With encouragement, boys are able to consolidate positive life changes and reach a lasting condition of spiritual transformation. The thesis demonstrates how some programmes of rehabilitation in the Philippines allow deprived children to experience and develop constructive relationships of trust, reliance, attachment and commitment, and how this assists the development of faith that is a significant component of spiritual transformation. The thesis shows how such programmes catalyse and nurture this spiritual transformation. This thesis makes an original contribution to knowledge in the area of rehabilitation of Children in Conflict with the Law and the spiritual aspects of rehabilitation. It builds upon previous research in the field of faith development and adds to this body of scholarship. Findings gained from this research can be applied to policy elsewhere.