In January 2011, the federal office that oversees special education sent states a short memo about a habit it wanted stopped. A school’s tiered support process, then called RTI, was not to be used to delay or deny an evaluation for a child suspected of having a disability. In 2023, federal officials reminded states that the memo covers MTSS too.
So if the school says you have to finish MTSS before it will test your child, your doubt is well placed. You don’t need a credential, or the school’s permission, to ask for an evaluation.
TL;DR
- No. In the US, you have the right to ask for an evaluation at any time (34 CFR 300.301(b)). Federal guidance says MTSS is not to be used to delay or deny one.
- You don’t have to choose between help now and testing. Your child keeps the intervention during the evaluation, and the intervention results are useful evidence for it.
- If the school says no, it owes you that answer in writing, with reasons. For a learning-disability evaluation, extra time after you sign consent needs your written agreement.
A hallway “let’s wait” is not a refusal. A refusal comes in writing, with reasons.
“– Laura Lurns
What the school means by “finish MTSS first”
A quick note on scope. Everything here is US federal special education rules. States add their own rules on top, and we have not checked those here.
MTSS stands for multi-tiered system of supports. It’s how a school gives extra help in layers, from the whole class up to small groups and more intensive help. RTI, short for response to intervention, is the older name for the same kind of process. Late October is when many schools have finished fall screening and are placing children into intervention groups. That’s why “let’s finish MTSS first” is being said to parents right now.
Part of what the school said is true. Intervention data matters. When a team decides whether a child qualifies for special education, it has to rule something out. A child must not be found eligible if the main cause is a lack of appropriate teaching in reading or math (34 CFR 300.306(b)(1)). Results from good intervention help show what happened when your child was taught.
Here is the part that does not hold. That is a reason to collect the data. It is not a reason to hold your request. A parent has the right to request an initial evaluation (34 CFR 300.301(b)), and you don’t need the school’s permission to start. Federal guidance backs you up. OSEP Memo 11-07, from 2011, says tiered support is not to be used to delay or deny an evaluation of a child suspected of a disability.
How a support process turned into a waiting room
Tiered support was built to get children help sooner. The trouble starts when the same process becomes a gate in front of the evaluation. Advocates call it “wait to fail.” A child stays in intervention round after round, and nobody asks whether a disability is part of the picture.
That is a system habit, not one teacher’s choice. The teacher who told you is often passing on a district practice. And the small-group help itself is often good help.
The federal Office of Special Education Programs (OSEP) saw this pattern clearly enough to put it in writing. Its 2011 memo was about RTI. In 2023, a federal reminder said the memos apply to every tiered system of support. That holds whether a state calls it RTI, MTSS or something else, and state education departments reposted the reminder. Be clear on what kind of rule this is. It is guidance, not law. It rests on your right to ask for an evaluation, and on the school’s duty to find children who need help.
Now the part that changes the choice in front of you. The same guidance says a child keeps getting interventions during the evaluation. It also says the results from those interventions are valuable data for a full evaluation. So you don’t have to pick between help now and testing. Keep the group, and ask for the evaluation anyway.
Our position is that support should start early rather than wait and see. Waiting has never taught a child to read. Teaching does. So keep teaching at home while the paperwork moves, and our free resources for parents are one place to start.

When a parent tells me the school said “finish MTSS first,” my first question is whether anyone has put a request in writing. Once the request is on paper, the talk moves from “let’s wait” to dates and data. I also tell them to keep the intervention going. Good help now and a fair evaluation were never a choice you had to make.
Key Takeaways
In the US you have the right to ask for an evaluation at any time. Federal guidance says MTSS is not to be used to delay or deny one.
Your child keeps the intervention during the evaluation, and the intervention results are useful evidence for it.
A refusal comes in writing with reasons, and after consent, a learning-disability evaluation runs longer only with your written agreement.
Nobody will ever advocate for your child as hard as you will.
“– Laura Lurns
What to do this week
You don’t need the school to finish anything before you act. Here is the order.
1. Put your request in writing tonight. Email the school and keep a copy. Something like this: “I am requesting a full and individual evaluation of [name] for a suspected disability. Please continue the intervention while the evaluation runs. Please send me the consent form and the district’s timeline in writing.”
2. Know which clock is which. No federal deadline runs between your request and the consent form. That’s why you ask for the district’s timeline in writing. Once you sign consent, the federal rule gives the school 60 days to evaluate (34 CFR 300.301(c)(1)).
3. Treat “let’s wait” as a conversation, not an answer. If the school declines to evaluate, it owes you that decision in writing, with its reasons (34 CFR 300.503). A spoken “not yet” is not a written refusal. The school also gives you a procedural safeguards notice when you request an evaluation (34 CFR 300.504(a)(1)). Keep it. It explains your rights if you disagree, and a written no is open to challenge. If you hear “let’s wait,” reply with one line: “If the school is declining my request, please send me Prior Written Notice.”
4. Watch for a signature after consent. For a learning-disability evaluation, the timeline extends only if you and the team agree in writing (34 CFR 300.309(c)). So if the school later wants more time to finish an intervention round, that needs your signature. You are free to say no.
5. Ask for the intervention data. Request the progress results from your child’s group. They are useful evidence for the evaluation, and they show you what the help is doing.
You want two things at once: help for your child now, and a clear answer about what’s making school hard. The villain here isn’t the teacher who passed on the message. It’s a system that turns a support process into a waiting room and leaves the parent to notice the weeks going by. Nobody will ever advocate for your child as hard as you will, and one written sentence is where that starts.
While the school’s evaluation runs, you get to keep building at home. When reading is hard, we look at more than reading. The sounds, the page, holding words in mind. Our assessment asks about all of them. It’s a starting point, not a diagnosis, and it sits alongside the school evaluation, not in place of it. If you suspect a vision, hearing or medical cause, talk to your child’s doctor too. Start with the All Access assessment.
Common questions from parents
Does my child have to stop the intervention if I ask for an evaluation?
How long does the school have to respond to my request?
The school says my child is passing, so there’s no need to test. Is that right?
What if the school still says no?
Is the rule about MTSS a law?



