E-Rate Category 2 Budgets and the Five-Year Funding Cycle

How the Category 2 Five-Year Budget Works

USAC calculates each eligible applicant’s Category 2 budget by multiplying a published per-student or per-square-foot amount against the applicant’s eligible headcount or building size. USAC updates these per-unit amounts annually to account for inflation.
The critical feature of this budget is that it is a five-year rolling total, not an annual allocation. The full five-year budget is available to spend across the five-year window, in any combination of annual funding requests. An applicant that spends its entire five-year budget in funding year one cannot access Category 2 funding again until funding year six — when year one drops off and a new year is added to the rolling window.
The five-year window runs on the E-Rate program’s funding year cycle (FY), which is not the same as a calendar year or a typical fiscal year. FY 2025 runs from July 1, 2025, through June 30, 2026. The Category 2 cycle that began in FY 2021 ends after FY 2025, and a new five-year cycle begins with FY 2026.

Per-Student and Per-Square-Foot Budget Calculations

For schools, the Category 2 budget is calculated on a per-student basis using the enrollment figure on file with USAC for each eligible entity. For libraries, it is calculated per square foot of the eligible library space. USAC publishes the per-unit amounts before each funding year opens.
Budget floors apply. Schools with very small enrollments and libraries with very small facilities receive a minimum budget to ensure that even the smallest eligible applicants can fund basic internal connections. USAC sets these minimums and publishes them alongside the per-unit rates.
Applicants with multiple buildings — a district with ten school buildings, for example — calculate a separate per-building budget for each eligible entity and then add the building budgets to arrive at a total available Category 2 budget for the applicant. Some applicants file as a consortium, which changes the budget calculation methodology. Armorstack helps consortium applicants navigate the different rules that apply to consortium-level budgets.

What Category 2 Funding Covers

The Eligible Services List defines exactly which internal-connection services are eligible under Category 2 in each funding year. Generally eligible services include:

• Managed and unmanaged Ethernet switches (Layer 2 and Layer 3)
• Wireless access points and wireless LAN controllers
• Structured cabling — horizontal and vertical runs that support eligible network equipment
• Firewalls (hardware and hardware-based managed firewall services)
• Uninterruptible power supplies (UPS) directly associated with eligible network equipment
• Network management software when bundled with eligible hardware
• Installation, configuration, and basic maintenance of eligible equipment — within limits defined by USAC

What Category 2 does not cover: end-user devices, general software applications, video display technology, telephone equipment, and physical security infrastructure such as cameras and access control systems. For the cybersecurity services that may be added to Category 2 through the FCC Cybersecurity Pilot, expanded eligibility will depend on FCC rulemaking following the pilot’s conclusion.

Multi-Year Refresh Planning: The Core Strategic Challenge

The five-year budget structure creates a planning challenge that most districts and library systems underestimate. Because the budget is a rolling total rather than a renewable annual grant, an applicant’s actual spending capacity in any given funding year depends on what was spent in the preceding four years.
Practical implications:

• Large refreshes early in the cycle leave little or no budget for the remaining years — meaning a district that replaces all its switching infrastructure in FY 2021 may have minimal Category 2 capacity available from FY 2022 through FY 2025.
• Deferred spending does not roll over unless the budget position has not been exhausted — applicants who do not use their budget in a given year simply advance their rolling window without gaining additional capacity.
• Student enrollment changes affect future budget calculations — a district that grows significantly may find its per-student budget increases enough to enable a larger refresh in a later year.
• Building additions and closures change the entity list and can affect the aggregate budget, particularly when buildings are added to or removed from the applicant’s eligible entity profile mid-cycle.

Armorstack models Category 2 budget positions across the full five-year window for every client before any Form 471 is filed. This prevents the most common Category 2 error: requesting funding for a project that exceeds the remaining budget, which USAC will reduce without exception.

The Category 2 Cycle Reset: Planning for FY 2026 and Beyond

The Category 2 funding cycle that began with FY 2021 runs through FY 2025. Beginning with FY 2026, a new five-year cycle opens. This reset has significant implications for applicants that exhausted their prior cycle budget early.
Districts and libraries that spent their entire FY 2021-2025 Category 2 budget in the first one or two years of the cycle will have a full new five-year budget available starting in FY 2026. This is the moment to plan the next major internal network refresh — and to ensure that Form 470 competitive bidding is completed in time to meet the FY 2026 Form 471 filing deadline.
Conversely, applicants that did not spend their full Category 2 budget during the FY 2021-2025 cycle will not carry unused amounts into the new cycle. The prior cycle’s unused balance simply expires as each year drops off the rolling window.

Armorstack’s Role in Category 2 Planning

As a SPIN-registered E-Rate vendor, Armorstack delivers Category 2 eligible equipment and services — and has a direct interest in ensuring that funding requests are sized correctly so that commitments are approved in full. Our approach to Category 2 engagements includes:

• Five-year budget modeling before any proposal is developed
• ESL cross-reference for every proposed product to confirm eligibility classification
• Contract structure that separates eligible and ineligible cost components clearly — reducing PIA review friction
• Coordination with the district’s Category 1 broadband planning so that internal network capacity matches the incoming bandwidth
• Integration of SENTRY security capabilities — including firewall services eligible under Category 2 — with the broader network infrastructure deployment

The combination of Category 1 broadband delivery and Category 2 internal network services through a single SPIN-registered provider simplifies the Form 471 filing process and reduces the number of vendors a district must manage through USAC’s invoicing system. Learn more in the E-Rate program overview, or contact Armorstack to build your five-year Category 2 plan.