B'nai Israel Synagogue and Montefiore Cemetery in Grand Forks, North Dakota, in the United States, consists of a Reform Jewish congregation and its synagogue; and the congregation's related cemetery.

Both the synagogue building and the cemetery were added to the National Register of Historic Places in 2011.

The first building, a wooden synagogue called the Congregation of the Children of Israel, was built in 1891 at 2nd Avenue, South & 7th Street.

The second and current synagogue was built in 1937, designed by Grand Forks architect, Joseph Bell DeRemer, in the Art Deco style of architecture, and built by local builders Skarsbro and Thorwaldson at a cost of $14,000.

[3] On October 13, 2011, the B'nai Israel Synagogue and the Montefiore Cemetery were jointly added to the National Register of Historic Places, as one listing.