St. Louis County will distribute 10,000 doses of free H1N1 vaccine at five high schools today.

Priority groups — The vaccines are for county residents who fall into the following five high priority groups: pregnant women; children 6 months to 4 years old; caregivers for infants younger than 6 months; children from 5 to 18 years old who have underlying medical conditions such as asthma or diabetes, and health care workers

What to bring — Proof of county residency such as a drivers license or utility bill.

Times — Line tickets will be distributed starting at 7 a.m. in a drive-through at the five high schools listed below. Tickets will designate a morning or afternoon vaccine session between 8:30 a.m. and 4:30 p.m.

Where — The locations are:

— Hazelwood West High School, 1 Wildcat Lane, Hazelwood.

— Jennings High School, 8850 Cozens Avenue, Jennings. Parking will be at 8960 Jennings Station Road. Participants still need to pick up a line ticket at the high school.

— Lafayette High School, 17050 Clayton Road, Wildwood.

— Lindbergh High School, 4900 South Lindbergh Boulevard, south St. Louis County.

— Maplewood-Richmond Heights High School, 7539 Manchester Road, Maplewood. Line ticket distribution and parking will be at Sunnen Products Co., 16 Sunnen Drive, Maplewood.

More info — Visit saintlouiscountyflu.com, www.flu.gov or call 314-644-4358.