It is known that since 1777, the town had a parish school. A hundred years later it was reorganized to a grammar, and later to middle school. Today, the high school is named after Antanas Jaroševičius, a painter who in 1912 published an album of Lithuanian crosses. The school building houses a small museum about local history.
In 1410, Church of St. Bartholomew the Apostle was built. It was rebuilt in 1809 in the Classicism style by Bishop of Samogitia Józef Giedroyć (Lithuanian: Juozapas Giedraitis), whose princely family originated from Giedraičiai. In 1838, after his death and according to his wishes, Józef Giedroyć's heart was inlaid into one of the walls. In the mid-19th century a new bell tower was built. It is interesting because of unusual design: stone walls are decorated with red bricks.
In 1920 the town witnessed fights between Lithuanians and Poles led by Lucjan Żeligowski. After the Polish-Lithuanian War, Żeligowski staged a fake rebellion by Polish army units and captured Vilnius on October 9, 1920. His troops were advancing further, but were stopped near Giedraičiai and Širvintos on November 17–21. League of Nations interfered and the fighting stopped, but the disputes over the Vilnius region were not resolved. Today, the town commemorates the Lithuanian victims with a monument which has survived the Soviet regime. On ornament from the monument, a sword and a trumpet, is used in the coat of arms of the town.
During the occupation of Lithuania by Germany and its rule under German military, on July 7, 1941 and at the beginning of August 1941, a death squad of Lithuanian collaborators, ordered by German military administration, murdered Jews of the town in mass executions.[1]
