赴美留学预算别只看学费：含住宿生活费、保险、申请与签证费、机票、押金及行前支出都要逐项核价。本文以校方2026–27估算作单校示例，并提供可修改的规划算法；不是全国平均、2027报价或签证财力门槛。阅读完整指南：https://crestaboard.com/zh-hans/guides/us-study-costs/

更新日期：2026-10-13
来源：
Illinois international costs 2026–27 (one institution, not a national average) — https://www.admissions.illinois.edu/tuition/
Common App first-year applications — https://www.commonapp.org/apply/first-year-students
EducationUSA undergraduate application — https://educationusa.state.gov/your-5-steps-us-study/complete-your-application/undergraduate