* Type of school: Public universities are generally much cheaper than private universities. Community colleges are typically the least expensive option.
* Location: Schools in high cost-of-living areas will be more expensive, even if tuition is the same. Room and board costs vary dramatically.
* Program of study: Some programs (like engineering or medicine) are significantly more expensive than others (like humanities).
* Student's financial aid: Scholarships, grants, and loans can drastically reduce the out-of-pocket cost.
To determine the least expensive school for *you*, you need to specify:
* Your location or desired location: Are you looking at schools in a specific state, region, or country?
* Type of school: Are you interested in community college, public university, or private university?
* Your intended major: This impacts program fees and potential research costs.
* Your financial situation: This determines your eligibility for financial aid.
Once you provide this information, a more accurate answer can be given.