The IGSC Framework™

Instructional improvement is limited by the capacity of your instructional growth system.

Understand how system capacity influences your district's ability to sustain continuous, personalized teacher growth.

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The hidden problem

District expectations exceed the capacity of the systems supporting teacher growth.

Districts invest millions each year in professional learning, instructional coaching, curriculum, leadership development, and school improvement. Yet many continue to experience:

Inconsistent implementation
Principal overload
Limited visibility into teacher growth
Uneven support across campuses
Growth efforts disconnected from district priorities
Difficulty demonstrating the impact of professional learning investments

Inconsistent implementation

Principal overload

Limited visibility into teacher growth

Uneven support across campuses

Growth efforts disconnected from district priorities

Difficulty demonstrating the impact of professional learning investments

The challenge is often not effort. The challenge is system capacity.

A teacher and a student sharing a high five in a classroom

What the IGSC Framework™ Measures

What is Instructional Growth System Capacity?

Instructional Growth System Capacity (IGSC) is the ability of a district's instructional growth system to sustain continuous personalized growth for every teacher — by amplifying leadership capacity, maintaining system coherence, providing visibility into growth, aligning growth efforts to priorities, and converting learning into implementation and impact.

What it doesn't measure

Professional development hoursCourse completionSeat timeCompliance

What it measures

The capacity of the system responsible for teacher growth.

Why it matters

Why instructional growth system capacity matters.

Professional learning, instructional coaching, and leadership all remain important. But instructional improvement cannot reliably scale unless the system supporting teacher growth has sufficient capacity. The purpose of the IGSC Framework™ is to make that capacity visible so it can be strengthened over time.

Districts that strengthen their instructional growth system capacity create the conditions for:

Stronger instructional leadership

Greater consistency across campuses

Better implementation of district initiatives

Increased visibility into teacher growth

More effective professional learning investments

Stronger evidence of instructional impact

Discover Your District's IGSC Profile

Measure your district's instructional growth system capacity across the five drivers that sustain teacher growth.

Identify strengths
Reveal capacity constraints
Receive personalized insights
Understand where growth breaks down

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The framework

The Five Drivers of Instructional Growth System Capacity

Together, these five drivers provide a comprehensive view of a district's instructional growth system capacity. Scroll to explore each one.

Leadership Capacity

Can instructional leaders effectively support the growth of every teacher?

System Coherence

Does growth function as a system or a collection of events?

Visibility

Can leaders see what is happening?

Alignment

Are growth efforts moving in the same direction?

Learning-to-Growth Conversion

Does learning become growth?

Built on the framework

How Frolly Helps Districts Increase System Capacity

The Instructional Growth System Capacity (IGSC) Framework identifies the organizational conditions required to sustain personalized teacher growth. Frolly helps districts strengthen each of those capacity drivers through daily operational practice.

Capacity Driver

Without Capacity

How Frolly Strengthens It

Leadership Capacity

Leaders cannot provide personalized support to every teacher consistently.

Expands a leader's ability to coordinate personalized support across more teachers.

System Coherence

Growth activities operate as disconnected initiatives.

Connects every stage of teacher growth into one continuous system.

Visibility

Leaders lack a clear picture of instructional growth across the district.

Makes teacher growth visible throughout the entire system.

Alignment

Teacher growth gradually drifts away from district priorities.

Keeps teacher growth aligned with instructional priorities.

Learning → Growth

Professional learning often ends with the training itself.

Helps turn professional learning into sustained classroom practice.

Leadership Capacity

Without Capacity

Leaders cannot provide personalized support to every teacher consistently.

How Frolly Strengthens It

Expands a leader's ability to coordinate personalized support across more teachers.

System Coherence

Without Capacity

Growth activities operate as disconnected initiatives.

How Frolly Strengthens It

Connects every stage of teacher growth into one continuous system.

Visibility

Without Capacity

Leaders lack a clear picture of instructional growth across the district.

How Frolly Strengthens It

Makes teacher growth visible throughout the entire system.

Alignment

Without Capacity

Teacher growth gradually drifts away from district priorities.

How Frolly Strengthens It

Keeps teacher growth aligned with instructional priorities.

Learning → Growth

Without Capacity

Professional learning often ends with the training itself.

How Frolly Strengthens It

Helps turn professional learning into sustained classroom practice.

How much instructional growth system capacity does your district have?

Discover how your district's instructional growth system compares to the principles of the IGSC Framework™ and identify opportunities to strengthen support for every teacher.

Schedule My Discovery Session