The ranking of vocational colleges in Qingdao is as follows:

1. Qingdao Institute of Vocational Technology: It is a higher vocational college in Shandong Province, founded in 1950, and is one of the larger vocational colleges and universities in Qingdao with a long history. The college has a perfect faculty and advanced teaching facilities, and offers many specialties covering engineering, trade, medicine, tourism, art and other fields.

2. Qingdao Harbor Vocational and Technical College: It is a key construction of higher vocational colleges and universities in Shandong Province, located in Qingdao Economic and Technological Development Zone, and its advantageous majors include port machinery, port logistics, shipping management, etc. It has a close cooperation relationship with Qingdao Port and related industries.

3. Qingdao Hengxing Vocational and Technical College: Founded in 1996, it is one of the first institutions in Shandong Province to be awarded the title of National Model Higher Vocational College. The college has a number of faculties covering specialties in the fields of economics, management, arts and medicine.

4, Qingdao Hotel Management Vocational and Technical College: Qingdao key construction of higher vocational colleges and universities, focusing on hotel management and tourism services and other related professions, training professionals with hotel management and service skills.

5. Qingdao Hongfu Vocational College: It is a demonstrative higher vocational college in Shandong Province, focusing on cultivating technical talents in computer, e-commerce, machinery and so on.

It should be noted that the above are a few major vocational colleges in Qingdao, but there are other excellent vocational colleges in Qingdao, such as Qingdao Binhai College. The rankings of vocational colleges and universities change over time and according to evaluation criteria, so when choosing a vocational college or university, it is recommended to learn more about the school's strengths, specialties, faculty, and employment, and to make a reasonable choice based on your personal interests and career plans.