1856 – Born onthe 13th of September.
1874 – Baldwin graduated from Cambridge High School, and a year later she graduated from the Cambridge training school for teachers.
1881 – Baldwin was hired as primary grade teacher in [Grammar School of Cambridge.
1889 – Baldwin became principal of the school.
1916 – As a new Agassiz school was erected to include higher grades, Baldwin was made master, supervised twelve teachers and five hundred students all whites.
1922 – She was addressing the council of the Robert Gould Shaw house Association at the Copley Plaza Hotel in Boston, on the 9th of January,Baldwin collapsed and died suddenly of heart disease.