EDIT: Just for kicks, here are some emails here that demonstrate the reality of Stanford financial aid at the master's level.
Last quarter:
Nov. 17th: Hold on registration due to account balance... Nov. 18th: This is a friendly reminder that you have unpaid charges on your account... [PAYS $10,000 of tuition]
This quarter:
Feb. 16th: Your Stanford student account has been placed on hold* due to an outstanding balance... Feb. 17th: This is a friendly reminder that you have unpaid charges on your account... Mar. 18th: Student Account Notice... Today: We are sorry to inform you that you are not currently eligible to participate in the StanfordCardPlan...due to financial hold. [PAYS $5,000 of tuition]
This cycle has gone on for the past year now. For some context, I take two classes per quarter and live on-campus (on-campus housing is the cheapest you can get in Palo Alto). My total tuition + housing is $15,562 per quarter.