á ' í ▁educational ▁institutions ▁Category : Intern ational ▁schools ▁in ▁Mac au ▁Category : C amb ridge ▁schools ▁in ▁Mac au ▁Category : E du c ational ▁institutions ▁established ▁in ▁ 1 9 8 8 ▁Category : Intern ational ▁Bac cala ure ate ▁schools <0x0A> </s> ▁The ▁Pennsylvania ▁Navy ▁( more ▁formally ▁known ▁as ▁the ▁Pennsylvania ▁State ▁Navy ▁or ▁in ▁modern ▁terms ▁the ▁Pennsylvania ▁Naval ▁Milit ia ) ▁served ▁as ▁the ▁naval ▁force ▁of ▁Pennsylvania ▁during ▁the ▁American ▁Revolution ▁and ▁after ward , ▁until ▁the ▁formation ▁of ▁the ▁United ▁States ▁Navy . ▁ ▁The ▁n avy ' s ▁vessels ▁served ▁almost ▁exclus ively ▁on ▁the ▁Del aware ▁River , ▁and ▁were ▁active ▁( in ▁conj unction ▁with ▁ships ▁of ▁the ▁Cont inental ▁Navy ) ▁in ▁first ▁def ending ▁the ▁approaches ▁to ▁the ▁city ▁of ▁Philadelphia ▁during ▁the ▁British ▁campaign ▁that ▁successfully ▁occupied ▁the ▁city ▁in ▁ 1 7 7 7 , ▁and ▁then ▁prevent ing ▁( at ▁least ▁for ▁a ▁time ) ▁the ▁Royal ▁Navy ▁from ▁res upp lying ▁the ▁occup ying ▁army . ▁ ▁The ▁Naval ▁Milit ia ▁would ▁also ▁be ▁react iv ated ▁in ▁the ▁late ▁ 1 9 th ▁to ▁early ▁ 2 0 th ▁century . ▁▁ ▁As ▁under ▁ 1 0 ▁U . S . ▁Code ▁§ 7 8 5 1 ▁naval ▁milit ias ▁form ▁part ▁of ▁the ▁United ▁States ▁organized ▁milit ia ▁and ▁therefore ▁are ▁considered ▁as ▁such , ▁the ▁Pennsylvania ▁Navy ▁may ▁be ▁in ▁any ▁point ▁in ▁the ▁future ▁react iv ated ▁through ▁either ▁the