Professional development (PD) is a cornerstone of school improvement. Yet, many leaders struggle to measure its true impact. In my experience, this often comes down to a familiar scene: sitting with administrators, reviewing observation reports, and asking the question—what do these reports really measure?
Beyond Teacher Performance
The typical answer is “teacher performance.” Administrators enter classrooms, observe teachers delivering instruction, and provide feedback both verbally and through reports. At first glance, this seems logical. However, viewing observations solely as a measure of performance limits their potential.
Instead, observations should be part of a larger system. They can measure how well PD initiatives and coaching efforts are implemented. By focusing on what teachers need to grow, leaders can provide targeted support and empower educators to improve. The impact of PD is seen in teacher growth, especially in areas directly addressed by professional development.
Shifting the Focus of PD
Too often, PD plans simply cover content. When this happens, who truly benefits? Frequently, the responsibility falls back on teachers, leaving them frustrated or unsupported. Leaders must rise above this mindset and focus on learning, not just content delivery.
The best time to begin assessing needs is in September—or ideally June if many teachers are returning. Leaders should analyze classroom data to identify common learning gaps. This information guides the PD plan, sets teacher goals, and highlights the resources required for success. Units of study should include clear learning targets, relevant artifacts, and supporting materials. After each unit, leaders can assess whether teachers have mastered the intended content.
The Role of Observations
Observations are crucial for measuring PD impact. Low-inference notes, lesson plans, and rubrics provide data on whether teachers are meeting their goals. Walkthrough checklists, coaching notes, and video recordings can offer additional insights.
By systematically collecting and analyzing this data, leaders can determine whether PD initiatives are effective and adjust plans as needed. Observations become a tool not just for evaluating performance but for fostering professional growth.
Aligning Goals and Collaboration
Effective PD builds collaboration. When teacher goals align with PD objectives, the entire school community benefits. Observations help ensure this alignment. They provide actionable data that supports teacher growth and ultimately improves student learning.
While test scores remain a necessary metric, they should not be the sole indicator of teacher development. Observations, combined with thoughtful PD, create a culture where teachers learn, grow, and work together toward shared goals. This is the community every school should aim to cultivate.