Just Google niche + computer science.
Obviously there are many CS specialties. But to give you an idea of schools, geographies, sizes so u have more names to research.
You have the top schools covered. Go to page 4 or 5 and start there. And don’t be afraid to go much deeper. Look at UAH. UAB Reasonable tuition. Florida State too. New Mexico. SDSU. SO many. Others will have great ideas for sure !!