The PTA will host "A World Of Thanks" for its teachers during Teacher Appreciation Week, May 9-13. The week long event includes an appreciation assembly with city council member Marsha McLean at 1:50 at the outdoor stage May 9, and continues with many more activities throughout the week. The teachers will be treated to luncheons, brunches, a performance by Rio Vista choir, Canyon High's Madrigal singers, raffles and massages. For more information; contact Stacy Peterson. PTA Teacher Appreciation chair, at 298-4776.