What does SCHA stand for?

Copiapo/Chamonate - Chile - ICAO location identifier (ICLI)

Schantz & Sons - NCIC trailer make code

Scottish Catholic Historical Association (BUAC)

Societe Canadienne d'Hypertension Arterielle - Association - Canada (EAIO)

St. Croix Hotel and Tourism Association - Virgin Islands (EAIO)

Streak-Chested Antpitta - Common English name - Scientific name: Hylopezus Perspicillatus - American Ornithologists Union four-character bird identification (IBP)