How many points can a school earn under alternative transportation for an 85% reduction in commuting?

In the context of the LEED rating system, particularly under the Operations and Maintenance category, the alternative transportation credits aim to promote the use of public transit and other sustainable commuting methods to reduce vehicle miles traveled and greenhouse gas emissions.

For schools, the points that can be earned depend on the percentage reduction in commuting trips that can be achieved through various strategies, such as promoting public transportation, carpooling, biking, and walking. When a school achieves an 85% reduction in commuting trips, it indicates a significant effort in encouraging alternative transportation modalities. In LEED O+M metrics, an 85% reduction aligns with the criteria set for maximum point allocation in this category, which is capped at 16 points.

This level of achievement demonstrates the effectiveness of the transportation strategies implemented, supporting the overall objectives of sustainability and environmental responsibility that LEED promotes. Other point values in the answer choices represent smaller reductions in commuting, which do not meet the threshold established for this higher level of achievement. Therefore, the correct choice reflects the points system accurately and the sustainability goals associated with significant reductions in vehicle commuting to schools.