Can I do B.Ed from Asian College of Teachers, where the B.Ed certificate comes from PSB University Cambodia. Is this valid in India?

Yes, you can pursue a Special Education (SP.ED) course from the Asian College of Teachers (ACT). ACT's certifications are internationally recognised and accredited by bodies such as ASIC, EQAC, CPD UK, and QAHE. However, recognition varies by country. In India, ACT is a private institution and its certificates may not be accepted for government teaching positions. It's advisable to verify acceptance with relevant authorities in your target country before enrolling.