PreschoolWithoutWalls.com PreschoolWithoutWalls.com New from Up Wee Grow: PreschoolWithoutWalls.com your Early Intervention "Headquarters" for Telehealth. Up Wee Grow, Inc. is adapting to the needs of children, families, and our therapists in response to the COVID-19 public health crisis. Whether a child is just entering the Early Intervention Program or is already receiving service, Up Wee Grow is here to help therapists and parents provide continuity of care. Children and families can have all the instruction and tools needed for success, delivered remotely by PT's, OT's, Speech Therapists, and ABA Teachers from Up Wee Grow.