An excellent & optimistic start J-D!!
Something I forgot to question earlier & has not been raised here yet is ......
"Does the girl have a Birth Certificate - a DOMINICAN Birth Certificate"?
If that is the case then perhaps the plan of attack could be expanded to the local press if an initial (& fairly friendly) approach to the director/administrators of the school fails. I am confident that with 60 or 70 indignant posts on DR1, 20/30 e-mails suggesting the school rethinks it's policies for accepting applicants for pupils, & your assurances as to attendance & 'God-Fatherly' supervision of the child AND her 'home providers' that a positive result will obtained without the use of El Faro &/or Puerto Plata Digital but ............ it would be good to know you(we) have the interest of the press in following this up!!
More power to your 'Swiss knife' young Sir - may you keep it operational
for many a year!! ~ Grahame.