A June 9 KidsPost item said that Texas Instruments might replace as many as 150,000 calculators in use in Virginia schools. A company spokesman said that 97 percent of the calculators have been replaced.

A course map in the June 9 special preview section on the Booz Allen Classic at Congressional Country Club incorrectly listed the par for the 10th hole and the course. The hole is a par 4, not a par 5, and the course par for the tournament is 71, not 72.

Laura J. Mandala, a candidate in the Democratic primary for the 45th House District, lives in the Parkfairfax section of Alexandria. A capsule profile in the June 9 Extra editions for Alexandria-Arlington and Fairfax incorrectly indicated that the complex is in Fairfax County.

The community events calendar in the June 9 D.C. Extra contained an incorrect location and telephone number for a lecture on Southeast Asian textiles. The lecture begins at 2:30 p.m. tomorrow at the Textile Museum, 2320 S St. NW. For information, call 202-667-0441, Ext. 64.

The Backstage column in the June 7 Style section misspelled the name of Paul MacWhorter, one of the directors of Washington Shakespeare Company's production of "Medea." The Washington Post is committed to correcting errors that appear in the newspaper. Those interested in contacting the paper for that purpose can send an e-mail to corrections@washpost.com or call the main number, 202-334-6000, and ask to be connected to the desk involved -- National, Foreign, Metro, Style, Sports, Business or any of the weekly sections. In addition, the ombudsman's number is 202-334-7582.