BathHacked/energy-sparks

<% if schools.any? %>
  <div class="form-group">
    <% schools.each do |school| %>
      <div class="form-check">
        <%= label_tag do %>
          <%= check_box_tag 'school_group_cluster[school_ids][]', school.id, false %>
          <%= school.name %>
        <% end %>
      </div>
    <% end %>
  </div>
<% else %>
  <div class="pl-4 pb-4"><%= message %></div>
<% end %>