School of Information does not have Data Science yet. They just have a BSI just like how Ross kids have BBA but no official major.
Data Science is a new program this year in both LSA and Engineering. Just like how it’s similar in Computer Science.
COE program guide:
https://www.eecs.umich.edu/eecs/undergraduate/data-science/dse_guide_fall_2015.pdf
LSA
https://www.lsa.umich.edu/students/academicsrequirements/majorsminors/datascience/majordatascience