In late April, Miami-Dade County Public Schools Superintendent Alberto M. Carvalho, joined by School Board members and School for Advanced Studies students (SAS), hosted an academic signing ceremony to recognize the 58 percent of SAS graduates heading to Top 50 U.S. colleges including all Ivy League schools. Of the 58 percent accepted into the Top 50 U.S. colleges, 18 students were accepted into the eight Ivy League schools....