Today. Boulder High School St. Baldrick’s event: 4 p.m., Boulder High School, in the gym, 1604 Arapahoe Ave., Boulder. St. Baldrick’s is a charity event where volunteers can shave their heads ...

BOULDER, Colo. — Boulder High School went on lockdown Wednesday morning after someone called a non-emergency dispatch number and said he had a gun and was prepared to go inside the school ...

All classes were canceled for Boulder High School on Wednesday after students were evacuated during a shelter-in-place as several other schools were targeted in what is being called unfounded threats.