The education system ought be multi-purposed. Some people want school to get them a job. Some people want school to give them a 'well rounded education' on matters like history, American civics, math, sports, sexual education, etc. Some businesses want schools to correctly identify and promote talent, for better hiring signals. Some people view school as a way for preparing for college, where a student might choose specialities.

These are all goals which are harmonious to societal health.