BRIDGTON — Excel 101 will be taught in four 90-minute classes at the Bridgton Community Center.

Participants with basic computer skills will learn to work with spreadsheets, including: Uses and misuses; large spreadsheets; how to open an existing spreadsheet or start a new one; the cell, the column, the row and the worksheet; formatting cells, columns and worksheets; moving about, sorting; and simple formulas and how to use them.

Classes will be from 9;30 to 11 a.m. Mondays, June 20 and 27, and Fridays, June 24 and July 1. Peter Sullivan will be the instructor. Limited to six students. Cost: $45. To register or for more information, call 647-3116.