Presumably the Claremont colleges: Claremont McKenna, Harvey Mudd, Pitzer, Pomona, Scripps. They are five small colleges that are co-located.
- Claremont McKenna: has a business-flavored economics major that is apparently popular.
- Harvey Mudd: very focused on science, math, and engineering.
- Pitzer: mostly seen as a social science school, but also has typical liberal arts majors in science and humanities.
- Pomona: a highly selective general liberal arts college.
- Scripps: all-female general liberal arts college.