The 18th annual High Schools That Rock Guitar Camp will be held from June 3-7 at the Unitarian Universalist Church, at the corner of Third and Putnam streets in Marietta. The camp offers instruction to new and accomplished students entering grades 1-12. Mark Doebrich, the primary instructor, operates the High Schools That Rock music program. The 9 a.m. class is designed for beginning guitarists. The 10 a.m. class is titled “Music Exploration” and introduces the ukulele, bass, banjo and keyboard. The 11 a.m. class addresses singers and advanced musicians.

The Frontier High School annual class reunion for classes 1969-1990 will be held on June 7 and 8 at the Marietta Country Club, 705 Pike St. The Friday night mixer begins at 6 p.m. There will be snacks, sodas, water and a cash bar. Saturday night social hour (cash bar) begins at 6 p.m. and there will be a professional class picture at 7 p.m. with a buffet afterward. The band TRO will play until midnight. A cost of $38 covers both Friday and Saturday night events. Make payment out to FHS Alumni and send to: Judy Morris Rutherford at 125 Stanley St., Newport, OH 45768.

• For information: Jeff Beaver, 740-374-4026.

The Presbyterian Church of Beverly will host a salad luncheon rom 11 a.m. to 1 p.m. Tuesday. A freewill offering will be available to help support the Back Pack Food Program. Carry-out will be provided.

Matamoras #374 Free and Accepted Masons, 301 Main St., New Matamoras, will host a community breakfast buffet from 8 to 11 a.m. Saturday. The breakfast will include scrambled eggs, bacon, sausage, sausage gravy, hash browns, biscuits, pancakes, cinnamon roll, orange juice and coffee. The public is invited to attend; carry-out is available. The suggested donation is $5 per person. Profits from the breakfast supports Ohio Special Olympics, Grand Lodge Charitable Foundation and local charities.

The Washington County Historical Society will hold a special program meeting Monday. The society will travel to the Farmers Castle Museum and Educational Center, 509 Ridge St., Belpre, for a tour of these facilities and a presentation on the Belpre Historical Society’s programs at 7 p.m. Attendees are asked to go directly to the Belpre address or meet in the Campus Martius parking lot in Marietta at 6:30 p.m. to carpool to the meeting location.