From November 19 to 22, no public parking will be allowed at the parking meters along Tuckerman Lane near the Grosvenor/Strathmore Metrorail station. During this time, the meter spaces will be reserved for school buses when 10,000 Montgomery County Public School second graders attend Strathmore for a series of free concerts by the National Philharmonic. This is the ninth year these concerts have been held. To accommodate all the students, seven daytime performances are scheduled.