Telephone is 809 736 9090
They told me that they do have a website but it is having problems
www.holytrinity.com.do (I think!)
Fees are reasonable for bilingual education: Primary school is 3600 a month and high school is 4900...I didn't ask how much the registration fee was. You can bet that there are plenty of extras: School goes from 8- 2:30 and they provide lunch. From 2:30 to 4 or 5 they have homework classes and special classes for those that need more work..
Give them a call...
HB