School transportation systems represent a critical intersection between operational efficiency, environmental stewardship, and student public health. Traditional diesel-powered school bus fleets emit substantial quantities of particulate matter ($PM_{2.5}$), nitrogen oxides ($NO_x$), and greenhouse gases, establishing micro-environments of poor air quality both inside the cabin and around school loading zones. Exposure to these localized tailpipe emissions has been directly correlated with increased incidences of pediatric asthma, diminished lung function, and heightened school absenteeism among K-12 populations (U.S. Environmental Protection Agency [EPA], 2024). Optimizing transportation efficiency through aggressive route consolidation, anti-idling enforcement, and active transit infrastructure mitigates regional carbon footprints while ensuring vulnerable student populations are shielded from criteria air pollutants during their daily commutes.
In a perfectly executed model of transportation efficiency, the school district functions as a multimodal, low-emission transit hub. The traditional diesel fleet has been fully decommissioned, replaced by an optimized inventory of zero-emission electric school buses (ESBs) integrated seamlessly into a smart grid infrastructure that uses vehicle-to-grid (V2G) technology during peak-demand hours. Advanced algorithmic routing software ensures maximum passenger load factors, eliminating redundant mileage and minimizing idle times at traffic choke points. Outside the school perimeter, a continuous, physically protected network of bicycle lanes and pedestrian walkways converges on the campus, backed by comprehensive Safe Routes to School (SRTS) frameworks that empower a clear majority of the student body to safely walk, skate, or bicycle to school daily.
Systemic investments in transit efficiency yield significant health, fiscal, and regulatory benefits. From a public health lens, eliminating diesel exhaust exposure directly drops asthma-related emergency room visits and improves cognitive performance scores among student riders (MN350, 2025). Financially, accelerating fleet electrification and optimizing routes dramatically lowers total cost of ownership; electric powertrains offer up to an 80% reduction in fuel costs and a 60% reduction in line-item maintenance compared to internal combustion engines (U.S. Department of Energy [DOE], 2025). Furthermore, compliance with state-level mandates—such as the Minnesota Active Transportation Safety Training requirement under the Minnesota Statutes—is achieved seamlessly, positioning the district to capture highly competitive federal financial incentives, including the multi-million-dollar EPA Clean School Bus rebates (EPA, 2024).
Schools across Minnesota are already taking meaningful steps toward healthier, more sustainable learning futures! As districts document and share their work, their stories offer real examples of what’s possible—showing the strategies schools are using, the partnerships they’re building, and the progress they’re making. This growing collection highlights how schools of all sizes are strengthening their health resources, environmental practices, and planning efforts, offering inspiration and practical guidance for others ready to begin or deepen their own journey.
Explore the Progress Steps Dashboard to see examples of schools leading on this best practice.
Select Best Practice Actions (BPAs) to work on and complete.
Review the list of actions that can be taken to shift your district or school toward 1.10 Transportation Efficiency. Start by documenting the practices already being done at the school. Choose the practices that best fit the school's opportunities and other considerations.
Creating a management plan will help you stay organized, set informed goals, and prioritize objectives. Management plans offer numerous benefits, including increased efficiency and productivity by providing schools with the tools to manage funds and resources effectively, define evaluation criteria, and develop contingency plans. Trust us, you won’t regret it!
A.1 Conduct Baseline Assessment
Conduct a baseline assessment of existing conditions and practices specific to 1.10 Transportation Efficiency.
A.2 Establish Management Team
Allocate time and responsibilities to a person or team to regularly maintain data, management systems, and records.
A.3 Annual Audit
Conduct an annual comprehensive transportation audit utilizing specialized logistics software to track total vehicle miles traveled (VMT), fuel consumption rates, and average passenger load factors across all standard and extracurricular routes.
A. 4 GIS
Perform a geographic information system (GIS) spatial analysis of student residential densities to establish optimal walk zones, bus stop placements, and safe pedestrian pathways in accordance with local district boundaries.
A.5 Survey
Administer an annual modal-split survey to students and staff to evaluate baseline commuting habits (e.g., single-occupancy vehicles, carpooling, busing, walking, biking) and isolate structural barriers to active transit.
A.6 Evaluate Current Capabilities
Review current vehicle procurement schedules and grid infrastructure capabilities through consultations with local utility providers using tools found via the DOE Alternative Fuels Data Center.
B.1 Establish a Performance Monitoring Practice with Baseline
Looking at performance metrics for this best practice that are used at the school and other potential metrics, establish a baseline reference year and a regular practice (at least yearly) to monitor the performance of this best practice.
Performance Metrics to Consider:
Metric 1: Achieve a minimum 25% reduction in total fleet-wide petroleum diesel fuel consumption within 24 months through route optimization and anti-idling strategies.
Metric 2: Increase the percentage of students utilizing active transit modes (walking, biking, rolling) by 15% annually by removing infrastructure barriers.
Metric 3: Enforce a strict zero-tolerance, maximum 3-minute vehicle idling limit for all buses and personal vehicles within school loading zones, verified by quarterly spot-checks.
Metric 4: Transition at least 30% of the active medium- and heavy-duty district transit fleet to zero-emission electric alternatives, leveraging opportunities tracked via the EPA Clean School Bus Program.
B.2 Track and Improve Performance
Using the established baseline and performance monitoring practices, track performance improvements over time relative to baseline use. Where possible, identify the relationship between actions and overall impact improvements.
B.3 Complete Performance Planning
Conduct an analysis of current performance and the impacts and set a strategic plan for how to transition the school over time to bold goals for ideal performance and identify the direct and indirect impacts, considering environmental impacts, cost impacts, health, and educational benefits.
B.4 Implement Vision Backcasting
Gather the green team and representatives from staff, students, the community, and resource organizations to imagine how improved BPNAME could help us reach our fully sustainable vision for the district and its schools. Make this scenario engaging with sketches or models. Engage youth.
C.1 Deploy automated routing and telematics software to dynamically consolidate bus routes, eliminate deadhead miles, and provide real-time driver feedback on fuel-inefficient habits.
C.2 Install high-visibility, bilingual "No Idling" signage at all student pick-up and drop-off zones, and formally incorporate anti-idling policies into standard operating procedures for district drivers and contracted transportation vendors.
C.3 Apply for state and federal clean transit capital injections, specifically utilizing the Minnesota Pollution Control Agency Clean Transportation Funding to offset infrastructure costs for electric vehicle supply equipment (EVSE).
C.4 Partner with municipal engineers to construct traffic-calming features, high-visibility crosswalks, and secure, covered bicycle parking facilities near main campus entrances using structural frameworks from Minnesota Department of Transportation Safe Routes to School.
D.1 Organize and lead a "Walking School Bus" or "Bike Train" program, where older student leaders map neighborhood routes and chaperone cohorts of younger peers safely to school along designated active transit corridors.
D.2 Execute an operational "Idling Awareness Campaign," where student clubs design educational flyers, hand out reminders to parents waiting in pick-up lines, and conduct citizen-science air quality monitoring (using low-cost particulate matter sensors) before and after school.
D.3 Advocate directly to the school board by compiling student survey data, drafting formal resolutions, and presenting data-driven arguments in support of applying for federal zero-emission vehicle grants.
Document the best practice actions you took in a project story, which also describes the team, partners, and process. See the Project Stories page.
You can submit one story per best practice action, or combine several actions into a single story. For example, a waste reduction project might include multiple best practice actions across different categories, such as a waste audit, a reuse and donation program, and educational resources. If you conceived of these as part of an integrated project, you can document them that way.
The annual review for this best practice includes
Confirming that Best Practice Actions are still active. (Eg, are programs still in operation and working? Are event or time-based actions repeated each year?)
Amending the documentation with any changes
Adding any lessons learned from the prior year to share with others.
To submit the annual review, send in the BP Tracker with the updated calendar year in the update column to reflect which BPAs are still active.
See links in text above for resources relevant to specific actions, also see resources consulted or cited for sources.
Contact mngreenstepschools@gmail.com for assistance
This Best Practice Section was informed by a number of resources listed below in the drop down.
The following federal, state, and regional resources provide technical guidance, legal mandates, and funding frameworks to optimize K-12 transit efficiency and reduce environmental impacts:
U.S. Environmental Protection Agency Clean School Bus Program
Minnesota Department of Transportation Safe Routes to School
Minnesota Department of Pollution Control Agency Clean Transportation Funding
U.S. Department of Energy Alternative Fuels Data Center: School Bus Fleet Electrification
Open the drop down menu to see the works cited.
MN350. (2025, January 14). Clean transportation team. https://mnmsba.org/wp-content/uploads/2023/04/TransportationBestPractices-AddressingDriverShortages.pdf
Minnesota Department of Transportation. (2023). Active transportation safety training updates. https://www.dot.state.mn.us/mnsaferoutes/
U.S. Department of Energy. (2025). Alternative fuels data center: School bus fleet electrification. https://afdc.energy.gov/vehicles/school_buses.html
U.S. Environmental Protection Agency. (2024, May 29). EPA announces almost $22 million in rebates for clean school buses across Minnesota as part of Investing in America agenda. https://www.epa.gov/newsreleases/epa-announces-almost-22-million-rebates-clean-school-buses-across-minnesota-part-0
Editors: Jonee Kulman Brigham, MN GreenStep Schools, Yamelis Roa, 2026 MN GreenStep Schools Intern
Authors: GSS Pilot BP Rapid Prototyping Team
Contributions: Review process in progress. Interested in being a reviewer?