The high school dates back to 1889, when it was opened at 300 South Broad Street in a mansion that had been donated to the city that same year by Joseph Battin, president of the Elizabethtown Water Company, and namesake of the school. A building was constructed on the site in 1913. Originally operated on a coeducational basis, the school became female only starting in 1929, after Thomas Jefferson High School was constructed and dedicated to serve male students. In 1977, district officials stated that the inability to determine attendance zones for the two comprehensive high schools after Thomas Jefferson High School opened in 1929 combined with the expansive shop facilities in the new building, led the district to decide to split students by sex, with girls at Battin and boys at Thomas Jefferson. On January 22, 1952, a Convair 240 operated as American Airlines Flight 6780 was flying on a route initiating in Buffalo, New York on final approach to runway 6 at Newark Airport in heavy fog conditions and crashed at 3:45 p.m., narrowly missing the high school. All 23 on board the plane and an additional 8 people on the ground, were killed in the crash and ensuing fire, though the plane never hit the school building, as some earlier reports had indicated, and there were no students in the building at the time of the crash. By 1972, the school was the only public high school in New Jersey operated exclusively for women, despite coeducational programs at both Princeton University and Vassar College. By that time, a policy under which pregnant students had been required to withdraw from school had been eliminated and students were allowed to return to school after giving birth and attending a special off-site program during their pregnancy. Though 40% of graduating students went on to college and district officials insisted that the curriculum was standard across the district's separate high schools, a student criticized the difference in expectations of male and female students, noting that "Boys are expected to be engineers and attorneys. Girls are supposed to be secretaries and mothers." The school closed at the end of the 1976-77 school year, after the Elizabeth High School complex was completed and all of the district's students, male and female, were accommodated at the new four-building facility, ending the city's status as "the only community in the state with separate public high schools for boys and girls". The $29.3 million project included renovations to Thomas Jefferson High School, which was integrated into the new complex. The Battin High School building, together with the four existing junior high schools, was repurposed as a middle school for grades six through eight.
Notable alumni
Judy Blume, author whose novels for children and young adults have exceeded sales of 80 million.
James P. Mitchell, politician who served as United States Secretary of Labor from 1953 to 1961 during the Presidency of Dwight D. Eisenhower.
