Starting ABA therapy is a big step, and most Iowa parents have the same quiet question once services begin: is this actually working? Progress in ABA therapy does not usually look like a single breakthrough moment. It looks like small, measurable changes that build on each other over the first few months.
This guide walks through what typically happens in the first 90 days of ABA therapy in Iowa, so you know what to expect at each stage and what signs suggest things are moving in the right direction.
A Quick Look at the First 90 Days
The first 90 days of ABA therapy are less about big transformations and more about building the foundation everything else depends on: an accurate picture of your child's needs, a trusting relationship with their care team, and a plan built around specific, measurable goals. A systematic review of ABA intervention research found that consistent, well-structured early intervention is closely tied to stronger long-term outcomes, which is part of why this early period matters so much.
Every family's timeline looks a little different depending on your child's needs and how many hours of therapy they receive each week, but most Iowa families move through the same general phases.
Weeks 1 to 2: Assessment and Plan Building
The first two weeks are almost entirely about information gathering. A Board Certified Behavior Analyst (BCBA) conducts a full assessment, observing your child, talking with you about your priorities, and identifying the specific skills and behaviors to target first.
During this stage, you should expect a lot of questions from your BCBA and relatively little formal "therapy" yet. That is normal. A treatment plan built on a rushed assessment tends to miss the mark, so a thorough start actually saves time later.
Weeks 3 to 6: Building the Foundation
Once the individualized treatment plan is in place, sessions with your child's Registered Behavior Technician (RBT) begin in earnest. Early sessions focus heavily on building rapport, since a child who does not yet trust their RBT will not engage well with the work ahead.
This is also when you will start parent training. Your BCBA will begin coaching you on the specific strategies being used in session so you can reinforce the same approach at home. Progress at this stage is often subtle: a little more eye contact, a slightly calmer transition, a new word attempted. These small shifts are the early signal that the plan is taking hold.
Weeks 7 to 12: Seeing the First Real Progress
By the two to three month mark, most Iowa families start to see more visible changes. Skills that were being practiced in weeks 3 through 6 often start showing up outside of session, at the dinner table, at drop-off, during a sibling disagreement.
Your BCBA will typically hold a formal progress review around this point, walking through the data collected since day one and adjusting goals that are either mastered or not yet gaining traction. This is a normal, healthy part of the process rather than a sign that anything is going wrong.
Signs Therapy Is on Track
Because progress in ABA therapy is gradual, it helps to know what "on track" actually looks like. A few signs Iowa parents can watch for:
Your child's RBT and BCBA can point to specific data, not just general impressions, when you ask how things are going.
You are noticing small changes in at least one or two target areas, even if the bigger goals feel far off.
Parent training feels collaborative. You understand why a strategy is being used, not just what to do.
Your child's plan has been reviewed and adjusted at least once by the 90-day mark.
If several of these are missing, it is worth raising the question directly with your BCBA rather than waiting.
The Local Advantage for Iowa Families
Working with an ABA provider rooted in Iowa carries real, practical benefits during this early period. Local BCBAs understand the state's Medicaid and insurance landscape, know the school districts and developmental pediatricians families are often already working with, and can coordinate care across home, school, and community without the family navigating an out-of-state process alone.
A New Start ABA serves families across Des Moines, Cedar Rapids, Muscatine, and surrounding Iowa communities. To see the full range of local options, visit our ABA therapy in Iowa locations page.
How A New Start ABA Supports You Through the First 90 Days
At A New Start ABA, every plan starts with an assessment by a Board Certified Behavior Analyst (BCBA), who identifies your child's specific strengths, challenges, and priorities. Sessions are delivered by credentialed Registered Behavior Technicians (RBTs) under close BCBA supervision, whether in-home, school-based, or clinic-based, and we collect and review data continually so the plan keeps adapting to your child.
Parent training is part of the process from day one, not something added later. We coach you on the strategies used in session so progress continues between visits and becomes part of everyday family life. You can learn more about our full range of services on our ABA therapy page.
How to Get Started
Starting ABA therapy in Iowa is more straightforward than many families expect. Here is what the process typically looks like:
1. Initial conversation. Share what you are noticing with a pediatrician, an ABA provider, or both. You do not need a diagnosis in hand to start this conversation.
2. Diagnostic evaluation. If autism is suspected, a formal diagnostic evaluation, often through a developmental pediatrician, psychologist, or neurologist, helps confirm next steps.
3. ABA assessment. Once ABA therapy is being considered, a BCBA completes an assessment to understand your child's specific strengths and needs.
4. Individualized treatment plan. The BCBA builds a plan targeting communication, social skills, behavior, and daily living goals specific to your child.
5. Ongoing therapy and data tracking. Therapy begins, whether in-home, school-based, or clinic-based, with regular progress reviews and plan adjustments around the 90-day mark and beyond.
Frequently Asked Questions About Starting ABA Therapy in Iowa
How long until we see progress after starting ABA therapy?
Most Iowa families begin noticing small, specific changes within the first six to eight weeks, with more visible progress typically emerging by the 90-day mark. Every child's timeline is different, so your BCBA's data is a better guide than a fixed calendar.
Is it normal for the first few weeks to feel slow?
Yes. The first two weeks are largely assessment and plan-building, with limited direct therapy. This groundwork is what makes the sessions that follow more effective.
What should I expect from parent training?
Parent training typically begins within the first month and continues throughout therapy. Your BCBA will coach you on the specific strategies used in session so you can reinforce them consistently at home.
Will my child's plan change during the first 90 days?
Yes, and that is expected. Plans are built to be adjusted as data comes in. A formal review around the 90-day mark is standard practice, not a sign that the original plan was wrong.
Is ABA therapy covered by insurance in Iowa?
Iowa Medicaid, Wellmark, and other major carriers commonly cover ABA therapy with proper documentation, though coverage details vary by plan. We offer insurance verification to confirm your benefits before therapy begins.
Your First 90 Days Start With One Conversation
Every family's first 90 days look a little different, but they all start the same way: a conversation about what you are noticing and what you hope therapy can help with.
If you are ready to take that first step, contact A New Start ABA for a free consultation. Our Iowa team will walk you through what to expect and help you understand your options.
Source: https://pmc.ncbi.nlm.nih.gov/articles/PMC12189890/