half an answer possibly....in SANTIAGO at NY center they teach english as a second language the course fee is 1500 pesos. It is a 1 hour and 45 minute class each day. Bob
There is an English class in the Plaza Colonial in Sosua. Go to the computer store and ask. There are classes at different times. The price is either 350 or 400RD Per Month. Two classes a week for two hours each.