I received training for my certificates/ratings from several different schools in So Cal. Sunrise Aviation at John Wayne (SNA) was by far the best. If I could have done it all over, I would have done everything through Sunrise. The owners of the school are long time flight instructors and well respected in the flying community. I felt the syllabus was laid out well and the Instructors were quite good. Planes were kept in good mechanical shape.
My experience is based on 8-10 years ago if that matters.
If you want to do any aerobatic flying/unusual attitude awareness, Sunrise is one the best in the Western U.S. for that.