The latest estimates for the new K-8 school on Grand Forks Air Force Base have the project costing around $76 million, though that estimate excludes “à la carte” options like an early childhood center and combined auditorium-gymnasium. Read more: New Nathan Twining Elementary and Middle School at Grand Forks Air Force Base expected to cost $76 million – Grand Forks Herald | Grand Forks, East Grand Forks news, weather & sports