项目时间（12月15日开启网申）：
- Session Dates: Two weeks, starting June 20, July 11, and July 25
- Session 1：June 20–July 2, application ddl: June 8, 11:59 pm
- Session 2：July 11–July 23, application ddl: June 29, 11:59 pm
- Session 3：July 25–August 6, application ddl: June 29, 11:59 pm
申请材料：
- 语言成绩（托福84-90；雅思7分以上；多邻国105以上）
- 高中成绩单（from 9th）
- 个人陈述（500-750, describing why you want to attend the program）
- 用以支付申请费的信用卡
申请要求：
- Rising sophomores, juniors, and seniors
- Residential only
官网链接：https://www.bu.edu/summer/high-school-programs/summer-challenge/
[series id='369' title='美国夏校' limit='5']
