Is Seminar L'moros Bais Yaakov A 4 Year (or High) School?

Is Seminar L'moros Bais Yaakov a 4 year (or high) school?

No. Seminar L'moros Bais Yaakov is a 2-4 years school.

What is the Programs of at least 4 years?

Programs designed to be completed in at least 8 semesters or 12 quarters to obtain a degree, diploma, or other formal award. Includes programs resulting in all bachelor's degrees and other baccalaureate level or equivalent degrees, as well as 5-year cooperative programs, and those programs in which the normal 4 years of work are designed to be completed in 3 years.