| Recaredo Castillo of Bislig City High School Inc. | |
| Motto: | "An Institution of Excellence and Quality Education" |
| Established: | 1967 |
| Type: | Private, Nonsectarian, Co-ed |
| City: | Bislig |
| State: | Surigao del Sur |
| Country: | Philippines |
| Coordinates: | 8.1839°N 126.3484°W |
| Pushpin Map: | Mindanao mainland#Philippines |
| Pushpin Map Caption: | Location in Mindanao##Location in the Philippines |
| Address: | Purok 2, Gamaon District, Mangagoy |
| Free Label: | Principal |
| Free: | Mr. Ronald J. Daytutos |
| Campus: | one campus, urban |
| Nickname: | RCCnians, RCBCnians |
| Website: | www.rcbcportal.page.link/home |
Recaredo Castillo of Bislig City High School Inc. (RCBCHSI), formerly Recaredo Castillo College (RCC), is a private educational institution established in 1967. It is located in Gamaon District, Mangagoy, Bislig, Surigao del Sur in the Philippines. The school is named after Recaredo Castillo, former mayor of Bislig. It offers junior high school, senior high school, TESDA-accredited vocational courses and previously elementary school and college courses.