Professional Learning on a Budget

This is part of Kami’s ongoing series of executive briefings for education leaders. Each month, we’ll discuss solutions to a top-of-mind issue and share actionable resources and inspiration for leading your team. Be sure to subscribe to have this free resource delivered to your inbox.

Most districts are heading into another unpredictable fiscal year, and tight budgets often lead schools to reexamine or cut professional learning. In this brief, we’ll make the case for why professional learning is a good investment, show how it can actually save you money, and share strategies to deliver high-quality professional learning on any budget.

Professional Development vs Professional Learning

How you define growth for your staff changes everything. Moving beyond checking boxes and investing in educators’ potential can lead to a ripple effect of engagement and energy that reaches every classroom. 

“Professional development” is often something done to teachers and is episodic, like safety training, whereas “professional learning” is continuous, job-embedded, and often a teacher-driven form of enrichment.

One-day workshops with outside speakers are expensive and largely ineffective (Darling-Hammond et al., 2017), and conferences without a follow-up plan can be wasteful. Some of the most powerful levers for district-wide improvement—instructional coaching, teacher-led PLCs, and peer observation cycles—are assets already within your schools. The challenge isn’t finding new solutions, but building the systems to scale and protect these internal strengths.

Measuring the ROI on PL: hidden costs and benefits

When we evaluate professional growth, the metric should be sustained impact, not just upfront cost. While a ‘one-and-done’ workshop might check a compliance box for AI literacy, it could fail to deliver a return on investment if there isn’t a framework for implementation. A more effective approach prioritizes the long-term yields of retention and classroom success over the convenience of a single event.

Beyond learning a new pedagogy or technology, PL is also about developing organizational culture and modeling and expressing your school’s values. Collaborative relationships between teachers can be strengthened, and professional learning experiences can provide opportunities for agency and leadership within your staff, all of which have been shown to elevate morale and improve teaching effectiveness (Stafford, J., 2026)

Teacher retention and professional learning

The profession faces a significant retention crisis, with roughly 44% of teachers exiting the field within their first five years (Ingersoll, 2021). These high attrition rates suggest that current support systems are not meeting the needs of our newest educators. Nearly 80% of superintendents believe coaching and mentoring are the most effective professional learning because they’re more than training exercises; they’re retention strategies (Shelton, E. 2025). And retention saves money.

Replacing a single teacher can cost between $12,000 and $25,000 once you factor in recruiting, hiring, onboarding, and the productivity dip (Learning Policy Institute, 2024). High-turnover schools tend to lose even more teachers the following year (Sorensen & Ladd, 2020). Burnout and turnover are expensive. Professional learning that reduces overload, improves efficacy, and strengthens working conditions is part of the retention strategy. (Rand Corporation, 2024)

Research indicates that well-trained teachers significantly enhance student learning outcomes, with the impact often exceeding that of other school-level factors like class size or student demographics (Darling-Hammond, 2000; Ekmekci & Serrano, 2022).  A comprehensive review by the U.S. GAO (2026) confirms that teacher professional development is consistently associated with higher student test scores, specifically when it is collaborative and sustained rather than episodic. When teachers learn together, the benefits to student achievement are measurable and statistically significant. (U.S. Government Accountability Office [GAO], 2026)

Professional learning options by cost

Why professional learning matters right now

The rise of AI and evolving state mandates represent a significant shift in the education landscape. Meeting these challenges requires more than individual effort; it demands a collective, well-resourced strategy that honors teacher expertise and provides the specialized support necessary for success.

The good news is that high-impact professional learning can be built on thoughtful structures and shared purpose. These strategies will help you create a professional development model that is both culturally responsive and fiscally sustainable.

What makes for high-quality professional learning

Effective PL tends to share the same characteristics: it is content-focused, emphasizes adult learning theories through active learning, is collaborative, aligns with curriculum and priorities, is sustained over time, and includes feedback/coaching that supports transfer into classrooms (Darling-Hammond et al., 2017).

The most effective districts are treating PL less like an event and more like an operating system: focused priorities, job-embedded learning, and simple evidence routines that show whether investment is paying off (Darling-Hammond et al., 2017; Learning Forward, 2022).

Think before you spend: a simple strategic framework

Effective growth is driven by insight, not a date on a calendar. Rather than starting with a program and trying to fit teachers into it, begin with a needs assessment to develop a precise course of action.

Determine what specific instructional gap connects to what specific student outcome, then answer these three questions:

• How does professional learning align to the district’s mission, vision, and strategic plan?
• How might you use data on student learning outcomes to inform training? What might that data be missing?
• What instructional change would produce it, and what do teachers need to make that change?

Measure effectiveness. Move beyond the satisfaction survey to a multi-layered evaluation of impact. To determine your true return on investment, we need to track the journey from the workshop to the classroom:

• Knowledge Acquisition: Did the session build deep, actionable expertise?
• Institutional Support: Does our current school/district culture provide the time and resources for teachers to succeed?
• Implementation Fidelity: Are these new strategies becoming a natural part of daily classroom practice?
• Student Outcomes: Can we draw a clear line between teacher growth and student learning outcomes?

Leverage existing resources. If your district uses high-quality instructional materials or partners with publishers and tech companies, you can align development directly with these existing materials to provide teachers with the practical, just-in-time support they need to master the tools they use every day. Leveraging the expertise and resources already included in your partnerships ensures that growth is relevant, classroom-ready, and deeply supported.

Citations

Espey, M. (2025). 70 percent of teachers with 5 years of experience or less have left or considered leaving the field. Center for American Progress.

Darling-Hammond, L. (2000). Teacher quality and student achievement. Education Policy Analysis Archives, 8(1), 1.

Darling-Hammond, L., Hyler, M., & Gardner, M. (2017). Effective teacher professional development. Learning Policy Institute.

Darling-Hammond, L., Schachner, A. C. W., Wojcikiewicz, S. K., & Flook, L. (2023). Educating teachers to enact the science of learning and development. Applied Developmental Science, 28(1), 1–21.

Shelton, E. (2025). How professional development is driving teacher retention in 2025. Frontline Education.

Learning Policy Institute. (2024). 2024 update: What’s the cost of teacher turnover?

U.S. Government Accountability Office. (2026). K-12 education: Research on effectiveness of professional development is mixed, but teachers find collaborative learning most useful (GAO-26-107874).

James, W., & DeMio, P. S. (2025, December 18).  How to increase the retention of early-career teachers. Center for American Progress.

Ingersoll, R., Merrill, E., Stuckey, D., Collins, G., & Harrison, B. (2021). The demographic transformation of the teaching force in the United States. Education Sciences, 11(5), 234.

Ekmekci, A., & Serrano, D. M. (2022). The impact of teacher quality on student motivation, achievement, and persistence in science and mathematics. Education Sciences, 12(10), 649.

RAND Corporation. (2024). State of the American Teacher and the American Principal.

Stafford, J. (2026, January 16). Study finds strong link between teacher wellbeing and pupil achievement. The University of Manchester.

Hennessey, A. (2026, February 5). Connection counts: Teacher-student relationships matter for teacher wellbeing. Monash Lens.

Dreer, B. (2025). From burnout to growth: The relationship between teachers’ job satisfaction, wellbeing and mental health. Frontiers in Education.

Savvidou, C., & Economidou, C. (2025). Self-efficacy, job satisfaction and teacher well-being in the K-12 educational system. PMC.

Resources

Learning Forward. (n.d.). Professional learning vs. PD: The distinction matters.

Ten Strands. (2021, March 24). Designing for impact: A collaborative model for professional learning in math, science, and computer science.

Garbett, R. (2023, July 12). Experiential learning: Definition, benefits, and 7 examples to try. 360Learning.