Arbiter
K–12 athletics and activities management software provider
Last updated August 25, 2026
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Overview
Arbiter is an American education-technology and software company that provides digital tools for managing K–12 athletics and extracurricular activities. The business was formerly known as ArbiterSports and originally concentrated on assigning sports officials to games. Its platform has since expanded into a broader operating system for schools, districts, state athletic associations, leagues, conferences, assignors, officials, and other organizations responsible for school-based athletics and activities. The company’s software supports several connected administrative functions. These include officiating assignments, event and game scheduling, facility reservations, registration, eligibility and compliance tracking, communications, websites, and payments to officials and event workers. Products such as Arbiter Assigning, Arbiter Game, Arbiter Facilities, Arbiter Pay, Arbiter Registration, Arbiter Websites, Arbiter 360, and Quick Connect are designed to consolidate processes that schools and athletic associations often manage across separate spreadsheets, websites, payment systems, and communication channels. Arbiter’s origins date to 1984, when Advanced Business Technology developed a computerized officiating-assignment system at the request of the Utah High School Activities Association. Initially known as TheArbiter, the software was first released for MS-DOS, later moved to Microsoft Windows, and then became a web application known as TheArbiter.NET in 2003. This history gave the company a specialized position in the administration of school sports, particularly the coordination of officials and games. The NCAA acquired Arbiter in September 2008, together with eOfficials LLC, as part of an effort to improve the quality and consistency of officiating. Arbiter was later acquired by Serent Capital from the NCAA in 2017. Under subsequent private ownership, the company broadened its education-technology portfolio through acquisitions and product development. Its purchase of FamilyID in February 2020 extended the business into online registration and activity management. In 2025, acquisitions of rSchoolToday and BigTeams expanded its capabilities in scheduling, facilities management, athletic websites, and community engagement. In 2025, the company changed its public-facing name from ArbiterSports to Arbiter. The rebrand reflected an effort to present the business as a broader K–12 operations platform rather than solely an officiating-management provider. The same year, Arbiter received a majority investment from Accel-KKR and announced a multi-year partnership with the National Federation of State High School Associations, under which it was named the federation’s official and exclusive event, game, and team scheduling partner. Arbiter primarily serves the United States market. Its customers and users include athletic directors, school administrators, coaches, officials, assignors, state association staff, students, and families. The platform is intended to improve administrative efficiency, payment visibility, scheduling coordination, communication traceability, and compliance oversight across school and state athletic systems.
History
Arbiter began in 1984 when Advanced Business Technology developed a computerized system for assigning sports officials at the request of the Utah High School Activities Association. The system, called TheArbiter, addressed a practical administrative problem: coordinating officials, games, availability, and assignments more consistently than paper-based or manually maintained processes allowed. The first version ran on MS-DOS. A Microsoft Windows version followed in 1997, and the product became a web application called TheArbiter.NET in 2003. The company’s early identity was closely tied to sports officiating. Its software was used by assignors and organizations responsible for placing referees, umpires, and other officials at school and amateur sporting events. The platform helped manage availability, assignments, communications, and related administrative records. Dave Yeast, a former NCAA National Coordinator of Baseball Umpires, served as the company’s vice president of officiating education, reflecting the business’s emphasis on practical officiating expertise as well as software development. In September 2008, the NCAA acquired Arbiter along with eOfficials LLC. The NCAA described the transactions as a way to improve the quality and consistency of officiating across levels of play. The acquisition placed Arbiter within a major national sports-governance organization and connected its technology to the broader administration of interscholastic and collegiate officiating. Arbiter later returned to private ownership. In 2017, Serent Capital acquired the business from the NCAA. Under private ownership, the company pursued a broader education-technology strategy, moving beyond official assignment into the management of school athletics and activities. This expansion included new products and acquisitions intended to connect registration, scheduling, payments, compliance, communications, websites, and facilities operations. A key step came in February 2020, when ArbiterSports acquired FamilyID. FamilyID provided online registration and activity-management functions, enabling Arbiter to support student and participant registration in addition to officiating workflows. The same year, Arbiter experienced a data breach and faced a related class-action lawsuit. The matter resulted in a reported settlement reached in 2021; the available reference material does not establish further judicial findings that should be characterized as a final merits decision. Arbiter continued expanding its K–12 platform in 2025 through acquisitions of rSchoolToday and BigTeams. These transactions added or strengthened tools for scheduling, facilities management, athletic websites, communications, and community engagement. The company also changed its brand name from ArbiterSports to Arbiter, signaling that its intended market proposition covered the full administration of school athletics and activities rather than only officiating. In 2025, Accel-KKR made a majority investment in Arbiter. The company operates under Intermountain Sports Group and remains privately held. Arbiter also announced a multi-year agreement with the National Federation of State High School Associations, which named it the federation’s official and exclusive event, game, and team scheduling partner. By this stage, Arbiter had evolved from a specialized assignment application into a broader cloud software provider for schools, districts, state athletic associations, leagues, conferences, assignors, officials, students, and families.
- 2025
Expansion through rSchoolToday and BigTeams
[1]Arbiter acquired rSchoolToday and BigTeams, broadening its scheduling, facilities, website, and engagement capabilities.
- 2025
Rebrand to Arbiter
[1]ArbiterSports adopted the shorter Arbiter brand to reflect its broader K–12 software scope.
- 2025
NFHS scheduling partnership
[1]The National Federation of State High School Associations named Arbiter its official and exclusive event, game, and team scheduling partner.
- 2021
Data-breach settlement
[1]A settlement was reached in litigation related to a 2020 data breach.
- 2020
FamilyID acquisition
[1]Arbiter acquired FamilyID to expand into online registration and activity management.
- 2017
Serent Capital acquisition
[1]Serent Capital acquired Arbiter from the NCAA.
- 2008
NCAA acquisition
[1]The NCAA acquired Arbiter together with eOfficials LLC.
- 2003
Web application launch
[1]The product became a web application known as TheArbiter.NET.
- 1997
Windows release
[1]The officiating-management software was released for Microsoft Windows after beginning on MS-DOS.
- 1984
Creation of TheArbiter
[1]Advanced Business Technology created a computerized sports-official assignment system for the Utah High School Activities Association.
Products and positioning
A unified cloud software platform for K–12 athletics, activities, officiating, scheduling, payments, communications, and compliance.
Officiating management
Arbiter Assigning
A platform for assignors and officials to coordinate game assignments, availability, communications, and payment-related reconciliation. It represents the company’s original officiating-management focus while providing a shared digital workflow for organizations that schedule referees, umpires, and other sports officials.
Athletic scheduling
Arbiter Game
Scheduling and coordination software for athletic events, practices, and competitions. It is intended to provide schools and associations with centralized visibility into calendars, reduce conflicts, and support coordination across multiple schools or programs.
Facilities management
Arbiter Facilities
A facilities-management tool for handling school and community use of athletic venues. Its workflows cover reservation requests, approvals, scheduling, and invoicing, helping schools coordinate internal events and external rentals.
Payments
Arbiter Pay
A payment service designed to facilitate electronic payments to officials, event workers, and other participants. The product supports payment administration, records, audit visibility, and financial reporting within athletic-event operations.
Registration and eligibility
Arbiter Registration
Registration and activity-management software for schools and districts. It supports student and participant registration, fees, attendance, eligibility records, compliance documentation, and communications with families, coaches, and administrators.
Athletic websites
Arbiter Websites
Website tools for athletic departments and districts. The service is designed to combine public-facing schedules, rosters, announcements, and other athletic information in templates managed by schools or associations.
Compliance and oversight
Arbiter 360
A compliance and oversight platform for state athletic associations. It is used to manage eligibility, participation information, transfers, and reporting obligations across member schools, including oversight related to Title IX reporting.
School communications
Quick Connect
A traceable, one-way messaging service for communications among administrators, coaches, families, and other school-community participants. It is intended to support consistent communication and documentation of messages connected with athletic and activity programs.
Controversies
2020
Data breach and class-action litigation
Arbiter experienced a data breach in 2020 and was subsequently named in class-action litigation. The reference material reports that the parties reached a settlement in 2021, but does not provide a basis for describing the matter as a final merits ruling against the company.
Marketing campaigns
- 2025Arbiter brand rebrand
United States
ArbiterSports changed its public-facing brand to Arbiter as the company expanded from officiating assignments into broader K–12 athletics and activities administration.
Outcome. The rebrand unified the company’s growing product portfolio under a shorter name and communicated a wider platform strategy.
Brand decisions
2025
Acquire rSchoolToday and BigTeamsM&ABackground
Arbiter was broadening its platform to cover school scheduling, facilities, websites, and community engagement.
Action taken
The company acquired rSchoolToday and BigTeams.
Aftermath
The acquisitions expanded Arbiter’s capabilities for K–12 schools and districts beyond officiating management.
2025
Rebrand from ArbiterSports to ArbiterStrategyBackground
The company’s product scope had expanded into registration, scheduling, facilities, payments, websites, communications, and compliance.
Action taken
The company adopted Arbiter as its public-facing brand.
Aftermath
The new name positioned the business as a broader K–12 operations and athletics platform.
2025
Become NFHS official scheduling partnerStrategyBackground
Arbiter was seeking wider adoption of its event and team scheduling technology among American school-sports organizations.
Action taken
The National Federation of State High School Associations named Arbiter its official and exclusive event, game, and team scheduling partner under a multi-year agreement.
Aftermath
The agreement strengthened Arbiter’s institutional position in the United States school-sports scheduling market.
2020
Acquire FamilyIDM&ABackground
Arbiter sought to extend its officiating-focused software into student registration and school activity management.
Action taken
Arbiter acquired FamilyID in February 2020.
Aftermath
Registration and activity-management capabilities became part of Arbiter’s broader K–12 product portfolio.
2008
Join the NCAA through acquisitionM&ABackground
The NCAA sought to improve the quality and consistency of officiating across different levels of competition.
Action taken
The NCAA acquired Arbiter and eOfficials LLC in September 2008.
Aftermath
Arbiter operated within the NCAA before later returning to private ownership.
Recent events
- 2025
Arbiter acquires rSchoolToday and BigTeams[1]
M&A
The acquisitions expanded Arbiter’s capabilities in school scheduling, facilities coordination, athletic websites, and community engagement.
- 2025
ArbiterSports rebrands as Arbiter[1]
Other
The company adopted the Arbiter name to emphasize its expanded role in K–12 athletics and activities management beyond officiating technology.
- 2025
NFHS names Arbiter its official scheduling partner[1]
Other
The National Federation of State High School Associations named Arbiter its official and exclusive event, game, and team scheduling partner under a multi-year agreement.
- 2025
Accel-KKR makes a majority investment in Arbiter[1]
M&A
Private-equity firm Accel-KKR became a majority investor in the privately held company.
- 2020
Arbiter acquires FamilyID[1]
M&A
The acquisition brought FamilyID’s online registration and activity-management capabilities into Arbiter’s product portfolio.
- 2008
NCAA acquires Arbiter and eOfficials[1]
M&A
The NCAA acquired Arbiter and eOfficials as part of an effort to improve the quality and consistency of sports officiating.
Sources1 sources
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