According to the Department of Education 180 is the minimum number of instructional days California requires of its public schools. The 180 days doesn`t include in-service days for teachers.
Loon, Arctic also Black-throated Loon also Black-Throated Diver Gavia arctica Found: North America (Alaska), Europe, Asia. The Arctic Loon has white underparts. Breeding has black back with white bars; black face; black sides of throat with white stripes; dark green throat.
Loa. a genus of filarial nematodes. Loa loÂ´a a threadlike species found in West Africa, 2â5 cm (1â2 in) long, that inhabits the subcutaneous connective tissue of the body, which it traverses freely (see loiasis).It is seen especially about the orbit, including under the conjunctiva, causing itching and occasionally edematous swellings.oa. a genus of filarial nematodes. Loa loÂ´a a threadlike species found in West Africa, 2â5 cm (1â2 in) long, that inhabits the subcutaneous connective tissue of the body, which it traverses freely (see loiasis).