Helena High School Helena High School Helena High School is a public high school for grades 9 through 12 located in Helena, Montana. It is part of the Helena Public School District. Founded in September 1876, it is the oldest high school in the state of Montana. A new building was completed in August 1935 and it was almost destroyed a few months later in the 1935 Helena earthquake. In 1955, the building became Helena Junior High School (now Helena Middle School) and Helena High School moved into its present location at 1300 Billings Avenue, just off Montana Avenue. Four foreign languages are
Ohio State Route 635 in 1937. Its original routing between SR 18 in Bascom and US 6 near Helena is the same one that it utilizes to this day. No significant changes have taken place to the alignment of SR 635 since it was established. Ohio State Route 635 State Route 635 (SR 635) is a north–south state highway in the northwestern portion of the U.S. state of Ohio. The southern terminus of SR 635 is at SR 18 in Bascom. Its northern terminus is approximately east of Helena at a T-intersection with US 6. SR 635 travels through northwestern Seneca County and southwestern