MADAWASKA, Maine — Two St. John Valley school districts will soon start the reorganization process as they consider building a new regional school. The Madawaska School Department and RSU 33, which includes Frenchville and St. Agatha, could consolidate if a brand-new school is built in the region. The process is just beginning, school officials said Thursday at the second public meeting on the proposal. The proposed combination would blend Wisdo…