Interim Assessments are Changing Fast.

States are under pressure to get student results faster and use them more consistently across schools. In response, many are revisiting how interim assessments fit into accountability, progress monitoring, and instructional planning.

Some are turning them into required checkpoints tied to accountability. Others are mandating progress monitoring and narrowing the list of approved tools. A few are building or offering state-developed options that sit alongside, or replace, what districts already use.

These moves are not theoretical. They affect how often students test, which assessments districts can choose, and how results are expected to be used. Some of these shifts reduce local choice. Others expand it, but only within tight guardrails. For district and school leaders, paying attention to these shifts now can prevent rushed changes later.

Four State Approaches are Reshaping Interim Assessment

Interim Assessment

Most states still leave interim decisions to districts. But among states that are acting, four clear models have emerged.

1. Mandate, Funding, and an Approved List

Some states now require interim assessments, pay for them, and tightly control which tools districts can use.

Michigan and South Carolina are the clearest examples. Districts must assess reading and math multiple times per year and select from a short, state-approved list of assessments. The state collects the data and uses it for reporting and oversight.

This model offers clarity and stable funding. It also raises the stakes. If a tool is not on the list, it is effectively off the table.

2. Through-Year or Checkpoint Systems

This is the fastest-growing and most disruptive approach.

States like Florida, Indiana, and Texas are breaking the traditional end-of-year test into multiple checkpoints across the school year. These checkpoints are no longer optional. In many cases, they are the state test.

• • Florida’s FAST system uses three assessments per year, with the final one serving as the official result.
  • Indiana will require checkpoints starting in 2025–26 and is explicitly warning districts not to add extra tests.
  • Texas plans to replace STAAR entirely with a beginning, middle, and end-of-year system starting in 2027–28.

When states move this direction, separate interim programs quickly feel redundant.

3. Optional, State-Provided Interims

This is the model many districts know well. States provide free, standards-aligned interim assessments, but districts decide whether to use them. (In many states, Smarter Balanced interims fit this pattern.)

This removes cost as a barrier, but it does not guarantee use. Many districts still purchase commercial tools because they want faster results, familiar data formats, adaptive testing, or reports that connect more directly to instruction.

4. Early Literacy Screening Mandates

Early literacy is the one area where interim-style assessments are nearly universal.

States like Connecticut and Colorado require all K–3 students to be screened multiple times per year using tools from a state-approved list. These lists are detailed and specific. They often require indicators related to reading difficulty risk and multiple administration formats.

Compared with other grades, expectations for early literacy assessment are much clearer and more standardized.

Big Trends School and District Leaders Should Pay Attention To

Across these models, several patterns stand out.

Through-Year Systems are moving from Pilots to Policy

What started as experimentation is now statewide practice in large systems. These models promise faster results and tighter alignment to instruction. They also limit how many additional assessments districts can reasonably give.

States are Pairing Requirements with Funding and Control

Many states now combine requirements with state funding and curated vendor lists. This approach balances local choice with statewide priorities but narrows the range of acceptable tools.

Early Literacy is Treated Differently

States show more willingness to require frequent assessment in early grades than anywhere else. The rules are clearer, the lists are narrower, and expectations are higher.

Free Does Not Automatically Mean Used

Districts often continue paying for vendor tools even when free state options exist. That can signal gaps in usability, reporting, or fit with local needs.

Expectations for Assessment Tools are Rising

Adaptive testing, quick turnaround, cloud-based dashboards, and integration with other district systems are becoming standard expectations. Fixed-form tools with slower reporting face real pressure.

Purpose Confusion is Still Common

States and districts do not always agree on what interim assessments are meant to do.

Possible purposes include:

• Instructional feedback
• Predicting summative results
• Placement decisions
• Test preparation

When the purpose is unclear, trust and use tend to drop.

What This Means for Your Planning

District and school leaders should be asking a few concrete questions now:

• Which state model are we in today, and is that likely to change?
• Are new mandates or checkpoint systems being discussed at the state level?
• If a required or approved list is coming, are our current tools likely to fit?
• Are we prepared to reduce or replace assessments if the state discourages extra testing?
• Do our current tools deliver results quickly and clearly enough to justify their place?

Texas’s upcoming shift alone will influence national thinking. Other states will watch closely.

The next several years will determine whether interim assessments remain primarily district tools, evolve into state-controlled systems, or become part of integrated through-year testing models.

District leaders who understand these shifts now will be better positioned to adapt without adding unnecessary burden to students or staff.