International Center for Leadership in Education

What International Center for Leadership in Education does

The International Center for Leadership in Education, now operating as the Center for Model Schools (formerly ICLE), is a US-based professional services division of HMH (Houghton Mifflin Harcourt) that provides K-12 school districts with leadership development, school improvement consulting, and diagnostic assessment services. Founded in 1991 and acquired by HMH in 2021, the organization serves public and private K-12 school districts and their administrators (superintendents, principals, directors) with a portfolio that includes the 5Essentials Survey, Leadership Coaching, the Principal/Aspiring Principal Academy, Strategic Planning engagements, Model School Insights diagnostics, and School Improvement Services. Its proprietary 5Essentials framework, a registered trademark, is a research-backed online survey and analytics platform that measures five organizational factors linked to student outcomes; the company cites evidence that schools excelling in at least three of the five essentials are 10x more likely to improve student outcomes.

The Center generates revenue through a professional services and consulting model, delivering engagements both in-person and online on a multi-year contract basis. Pricing is not publicly disclosed; customers engage via a consultative sales process with quote-based pricing and can indicate interest areas including 5Essentials Survey, Data Teams, Leadership Support, the Model Schools Conference, School Improvement, and Strategic Planning. The go-to-market is sales-led and event-driven: direct district engagement with superintendents and principals, supplemented by the annual Model Schools Conference (now in its 34th year, scheduled for Orlando, FL in June 2026), content marketing via the HMH Shaped blog, webinars, and research publications. As a division within HMH's broader K-12 education portfolio, the Center benefits from cross-distribution with HMH's curriculum, assessment, and intervention products, though its service offerings remain distinct from HMH's core curriculum lines.

The Center employs 101–250 people and operates as a wholly-owned division of HMH Education Company, a private corporation. Its competitive positioning rests on the 5Essentials research base, the longevity of the Model Schools Conference brand, embedded coaching talent with direct school operating experience, and the distribution leverage provided by HMH's existing district relationships. Geographic focus is the United States, with no disclosed international expansion.

Name

International Center for Leadership in Education

Legal name

HMH Education Company

Website

https://leadered.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

101–250 employees

Short description

Center for Model Schools (formerly ICLE), a division of HMH, provides K-12 school districts with leadership development, school improvement consulting, and the research-backed 5Essentials Survey framework across the United States.

Ownership category

akta.pro rank

Product category

K-12 Education Professional Services

NAICS

Educational Support Services (611710), Educational Support Services (61171), Professional and Management Development Training (61143)

SIC

Services-Educational Services (8200), Services-Management Consulting Services (8742)

akta.pro primary industry

District Administration & Central Office (EDAJAAAA)

akta.pro secondary industries

District Accountability, Performance & Improvement Offices (EDADABAI), Educational Leadership & Administration Programs (EDAHAFAD)

Keywords

• K-12 leadership development
• School improvement services
• Educational consulting
• Principal coaching programs
• School district professional development

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Professional Development Services: Revenue generated through professional learning workshops, coaching services, and consulting engagements with school districts. Services include 5Essentials Professional Learning, leadership coaching, school improvement planning, and strategic planning engagements. Offered both in-person and online for flexibility.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

The Center for Model Schools (formerly International Center for Leadership in Education / ICLE), a division of HMH, provides professional services to K-12 school districts including the research-backed 5Essentials Survey diagnostic, leadership coaching, principal and aspiring principal academies, strategic planning, and Model School Insights. Services are delivered in-person and online, helping districts identify organizational conditions that drive student outcomes and build sustainable leadership capacity.

Product overview

The Center for Model Schools (formerly ICLE) is a division of HMH that provides a platform of educational leadership services built around the research-backed 5Essentials framework. The core offerings include the 5Essentials Survey (a diagnostic assessment tool), School Improvement Services, Leadership Coaching, Principal/Aspiring Principal Academy, Strategic Planning, and Model School Insights. These services work together to help districts and schools create the conditions for sustainable student growth and achievement. The organization also hosts the annual Model Schools Conference. As an HMH division, the Center connects with HMH's broader curriculum portfolio including literacy programs (Into Reading, Into Literature, Read 180), math programs (Into Math, Go Math!, Math 180), science programs (Into Science, Science Dimensions), and supplemental tools (Writable, Waggle, Amira Learning, Classcraft), though these are primarily HMH products rather than Center for Model Schools offerings.

Differentiator

Problem solved

Functional benefit

Products and services

• 5Essentials Survey

Quantifiable outcome

• Schools excelling in at least three of the five essentials are 10x more likely to improve student outcomes than those weak in three or more.

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• HMH (Houghton Mifflin Harcourt)coreOthersThe Center for Model Schools operates as a division of HMH, formerly known as ICLE (International Center for Leadership in Education). This integrated relationship allows the Center to leverage HMH's broader curriculum, technology, and market reach while providing professional services and school improvement expertise.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Solution Tree: Solution Tree is a K-12 professional development and school improvement publisher that delivers conferences, books, and consulting to districts and schools. It directly competes with the Center for Model Schools in school leadership training and is highly comparable given overlapping customer base, content library, and conference-driven GTM.
• McREL International: McREL is a non-profit education research and consulting organization that provides professional development, leadership coaching, and school improvement services to K-12 districts. It mirrors the Center's research-backed, consulting-led model and serves the same superintendent and principal personas.
• Learning Sciences International: Learning Sciences International provides K-12 professional development, leadership coaching, and school improvement consulting, including the Marzano Resources portfolio. It is a direct peer in leadership frameworks, PD delivery, and district consulting engagements.
• NIET (National Institute for Excellence in Teaching): NIET partners with K-12 districts and states to improve teaching and school leadership through training, coaching, and educator effectiveness systems. It is a direct peer in leadership development and district-level school improvement services.
• ASCD: ASCD is a professional association serving educators with publications, conferences, and professional learning resources focused on curriculum, instruction, and school leadership. It is comparable to the Center for Model Schools given its content library, conference model, and educator audience.
• Corwin (SAGE Publishing): Corwin provides K-12 professional learning, coaching, and consulting services alongside its publishing portfolio. It competes directly with the Center for Model Schools in leadership and teacher PD content, training, and district consulting engagements.
• Battelle for Kids: Battelle for Kids partners with K-12 districts on leadership development, talent management, and school improvement strategies. It is a direct peer given overlapping focus on district leadership, strategic planning, and educator effectiveness frameworks.

Broad incumbents

• Houghton Mifflin Harcourt (HMH): HMH is the parent organization of the Center for Model Schools and a major K-12 curriculum and assessment publisher. It is a broad incumbent in the same education ecosystem, with overlapping customer relationships even though its core focus is curriculum rather than consulting.
• NWEA: NWEA is a sister division within HMH that provides K-12 assessment solutions including MAP Growth. It is a broad incumbent in the same K-12 measurement and improvement space and shares data and customer overlap with the Center for Model Schools.

Others

• RAND Corporation (Education Division): RAND's education division conducts research and policy analysis on K-12 school improvement and district leadership. It is a thematically related organization given shared interest in evidence-based frameworks and educational outcomes measurement.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/rigorrelevance
• YouTubeyoutube.com/c/Hmhco
• Facebookfacebook.com/international-center-for-leadership-in-education-115418878479712
• LinkedInlinkedin.com/company/modelschoolshmh
• Instagraminstagram.com/hmhlearn
• Pinterestpinterest.com/HMHco

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about International Center for Leadership in Education