Wayland Town Crier 3/23/10: School districts working together in 'G4' initiative. The school districts of Lincoln, Sudbury, Lincoln-Sudbury and Wayland are pleased to announce that the G4 has initiated a cross-district operations assessment. The "G4" is a working group established to expand and formalize ongoing efforts of the districts to operate in a more streamlined and cost-effective manner. The G4 leadership is comprised of the superintendents and a School Committee member from each district. The G4 Working Group was established this school year to consider initiatives that can be launched across districts, and to encourage other opportunities for collaboration.