sqm-dashboards/app/assets/javascripts/dashboard.js

document.addEventListener("turbolinks:load", function() {
  const schoolDropdown = document.querySelector('#select-school');
  if (schoolDropdown) {
    document.querySelector('#select-school').addEventListener('change', (event) => {
      window.location = event.target.value;
    });

    document.querySelector('#select-district').addEventListener('change', (event) => {
      window.location = event.target.value;
    });
  }
});