We cannot answer whether specific projects are eligible in advance of the application closing date.
We encourage any application that addresses the installation, replacement or upgrading of heating, ventilation, and air conditioning systems or other improvements to indoor air quality in school buildings. It is up to the applicant to determine whether they think their project falls within the objective of the grant program.
If you need more information to help with this determination, we suggest you review the program guidance, especially the following sections: V. Priority Areas, XI. Out of Scope Activities, Appendix B: Application Evaluation Rubric.