1959. Charlotte Avenue Elementary School Charlotte Avenue School is located at 301 Charlotte Avenue and serves grades K through 5. The current principal is Danielle Lango. History Charlotte Avenue Elementary was built in 1952 and opened in 1953. Union Pleasant Elementary School Union Pleasant School is located at 150 Pleasant Avenue and serves grades K through 5. The current principal is Jacqueline Peffer. History Union Pleasant Elementary opened on November 12, 1925 as the original Hamburg High School. The new Hamburg High School opened in the 1955-1956 school year, and Union Pleasant Elementary School took the place of the original high school. References External links Hamburg Central School District Education in Erie County, New York School districts in New York (state)