Organization. Sister to Sister 2 Inc dba Serenity House. Location. Oakland, CA. Position. Parenting Class Facilitator. Type. Part-time, Contract. About Us. Sister to Sister 2 Inc dba Serenity House is a nonprofit organization dedicated to providing support and resources to families in need. We offer a range of programs and services aimed at promoting family well-being and empowerment. Job Description. We are seeking a dynamic and compassionate Pa...