Insights

Innovative Support Tools Substantial Classrooms develops human-centered designed digital tools such as SubSchool and SubPlans, indicating a strong potential for partnerships with educational technology providers seeking to enhance substitute teaching support and training solutions.

Growing Budget Scope With revenues estimated between one to ten million dollars, the company operates within a sizable budget range, presenting opportunities for technology upgrades, expanded training programs, and targeted service offerings aligned with nonprofit scaling needs.

Focus on Teacher Support As a nonprofit dedicated to supporting substitute teachers through online professional development and streamlined planning resources, there is potential to collaborate with organizations offering teacher recruitment, retention, and training solutions.

Expanding Industry Impact Having been incubated at Stanford's dschool and involved in accelerator programs, Substantial Classrooms positions itself as an innovative leader in EdTech, making them receptive to advanced technological integrations and pilot programs for educational support initiatives.

Collaborative Opportunities Given their recent launch of free toolkits to share best practices, they are open to strategic partnerships, especially with entities focused on equitable education, teacher development, and school district support systems, which could enhance product adoption and reach.

Substantial Classrooms Tech Stack

Substantial Classrooms uses 8 technology products and services including RSS, Google Fonts API, jQuery, and more. Explore Substantial Classrooms's tech stack below.

  • RSS
    Content Management System
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Divi
    Page Builders
  • PHP
    Programming Languages
  • MediaElement.js
    Video Players
  • TablePress
    Web Platform Extensions
  • Apache HTTP Server
    Web Servers

Substantial Classrooms's Email Address Formats

Substantial Classrooms uses at least 1 format(s):
Substantial Classrooms Email FormatsExamplePercentage
First@substantialclassrooms.orgJohn@substantialclassrooms.org
50%
First@substantialclassrooms.orgJohn@substantialclassrooms.org
50%

Frequently Asked Questions

What is Substantial Classrooms's official website and social media links?

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Substantial Classrooms's official website is substantialclassrooms.org and has social profiles on LinkedIn.

What is Substantial Classrooms's NAICS code?

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Substantial Classrooms's NAICS code is 92311 - Administration of Education Programs.

How many employees does Substantial Classrooms have currently?

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As of December 2025, Substantial Classrooms has approximately 2 employees across 1 continents, including North America. Key team members include Director Of Teaching And Learning: E. R.. Explore Substantial Classrooms's employee directory with LeadIQ.

What industry does Substantial Classrooms belong to?

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Substantial Classrooms operates in the Education Administration Programs industry.

What technology does Substantial Classrooms use?

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Substantial Classrooms's tech stack includes RSSGoogle Fonts APIjQueryDiviPHPMediaElement.jsTablePressApache HTTP Server.

What is Substantial Classrooms's email format?

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Substantial Classrooms's email format typically follows the pattern of First@substantialclassrooms.org. Find more Substantial Classrooms email formats with LeadIQ.

When was Substantial Classrooms founded?

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Substantial Classrooms was founded in 2016.

Substantial Classrooms

Education Administration ProgramsCalifornia, United States2-10 Employees

Substantial is a national nonprofit on a mission to unlock the potential of substitute teaching.  

We use human-centered design to create tools that help districts rethink how they recruit, train and support substitute teachers:  

-SubSchool:  Online PD for subs - online courses, resources and facilitated learning communities.

-SubPlans: Streamline the process for creating and managing sub plans, making it easy for schools to provide substitute teachers the information they need to have a successful day.

Substantial was incubated at Stanford's dschool and is an alumni of the AT&T Aspire EdTech Accelerator.  

Substantial is a fiscally sponsored project of Playworks Education Energized (“Playworks”), a California based nonprofit public benefit corporation. Playworks is tax exempt under section 501(c)(3) of the IRS Code and our Federal Tax ID number (FEIN) is 94-3251867.

Section iconCompany Overview

NAICS Code
92311 - Administration of Education Programs
Founded
2016
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    Substantial Classrooms's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Substantial Classrooms's revenue is estimated to be in the range of $1M$10M

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