安全要看居住的小区。同一个城市不同的小区，犯罪率也是千差万别的。从整个城市来看犯罪率是比较高一些：“The chance of becoming a victim of either violent or property crime in Hamden is 1 in 36. Based on FBI crime data, Hamden is not one of the safest communities in America. Relative to Connecticut, Hamden has a crime rate that is higher than 95% of the state's cities and towns of all sizes.” https://www.neighborhoodscout.com/ct/hamden/crime
恭喜你申请到了康州顶尖Hamden Hall Country Day School，Niche排名A+类院校，康州排名第5。学校离耶鲁大学很近，有耶鲁附中之称， 每年有不少学生申请到了长青藤大学。周边社区不错，应该是安全的。
不要轻易放弃。如果不放心可以建议安排一次访校，体验一下Hamden Hall校园和周边是否适合自己在那里学习。
