There are special federal funds allocated to education. Direct grants are available from state legislatures. Some states issue bonds for technology infrastructure costs. The E-rate program is a valuable resource for discounted telecommunications services for schools and libraries. Some local governments issue bonds for specific technology costs, or raise sales taxes for educational programs.
Resources are also available from the private sector.
Many corporations, foundations and universities donate money or equipment or share resources. Software costs may be cut by negotiating with software manufacturers for price discounts or alternative licensing agreements. Peer training reduces training costs and involves community members in the project. Turf battles will only hinder your cause. Pool resources and expertise.