What is a CDC Milestone Checklist?
Developmental milestones are significant markers that help you track a child's growth. The way a child behaves in learning, speaking, movement, and actions provides valuable insights into their development. Monitoring these indicators provides a clearer picture of a child's development and helps you identify when concerns may need to be addressed.
Despite being exposed to different environments or experiences, most children often reach milestones around the same age. The CDC Milestone Checklist outlines the behaviors a child is expected to exhibit at a specific age. These include social and emotional milestones, cognitive milestones, language or communication milestones, as well as movement and physical milestones.
The checklist begins from 2 months of age, with lists for various ages until the child reaches age 5. Although the aspects of development remain the same, the degrees of behavioral progress with age, and the checklist provide examples of how the child may demonstrate these behavioral milestones. Furthermore, the checklist includes reminders for wellness and developmental screenings, which are essential for the child's well-being and the early detection of abnormalities (Zubler & Whitaker, 2022).
By using the CDC Milestone Checklist, parents, caregivers, and health practitioners can monitor a child's development and complete any screening procedures or referrals when there may be concerns (Zubler & Whitaker, 2022). This proactive approach, aligned with the Centers for Disease Control and Prevention's "Learn the Signs. Act Early" initiative (U.S. Centers for Disease Control and Prevention, 2025), supports better outcomes for children's development.
## **How does it work?**
The CDC Milestone Checklist Template is a resource designed to help caregivers and health practitioners track and document a child's development based on a resource from the U.S. Centers for Disease Control and Prevention (2021). To show you how to use the checklist, we have devised the following steps:
### **Step 1: Access the checklist**
Click "Use template" to open and edit the checklist within the Carepatron platform before printing or using it digitally. You can also click "Download" to immediately get a PDF copy.
### **Step 2: Become familiar with the milestones**
Before using the checklist, become familiar with the behaviors and milestones to look out for in the child at the appropriate age list. Doing so may help you look out for particular behaviors, giving you insight into the child's development.
### **Step 3: Introduce the checklist**
Introduce the checklist to parents and caregivers during initial wellness or developmental visits for pediatric patients. Explain how it works and the importance of documenting their own child's developmental milestones.
### **Step 4: Using the checklist**
Once caregivers are familiar with the milestone checklist, they may notice the child developing or expressing some of the behaviors listed for their age group. Encourage them to check off behaviors or any further progressions they notice on the document, which they can bring to the child's doctor's appointments.
### **Step 5: Document milestones**
Discuss any milestones or changes with caregivers and parents, documenting these using your practice management software. This ensures a thorough and accurate patient record for developmental surveillance.
### **Step 6: Continue monitoring**
Continue following the CDC Milestones Checklist as the child ages, and note any new milestones or changes. If caregivers express any concerns about certain behaviors, missing milestones, or potential developmental delay, address these by completing appropriate screening procedures using a validated developmental screening tool where required. Avoid a "wait and see approach" when concerns arise. Early intervention through early intervention services can make a significant difference.
## **When would you use this template?**
The following are some ways in which the CDC Milestone Checklist Template can be used:
### **Developmental surveillance**
A CDC Milestone Checklist Template can be applied by health practitioners, such as pediatric doctors or nurses, as a form of clinical documentation to track the child's developmental history. Keeping an accurate record of the child's milestones also allows parents to voice their concerns and discuss these with the pediatrician during wellness or developmental visits (Zubler & Whitaker, 2022).
### **Education for parents**
For new parents who are still learning about their child and what signs to look for, this checklist can provide information and reassurance about their child's development.
### **Wellness visit reminders**
The checklist reminds parents and caregivers when the child is due for a wellness visit or developmental screening. These screenings are necessary for screening conditions such as autism in toddlers, which are necessary for the child's well-being and to prepare parents.
### **Early detection of developmental disorders**
A CDC Milestone Checklist may identify developmental differences between the child and the expected developmental milestones for their age group. Parents or pediatricians may notice something within the child that may place them at a higher risk of developmental disabilities, and complete screening procedures and developmental-behavioral evaluations. This allows for early identification and intervention that may lead to better outcomes for the child.
## **What do the results mean?**
Results using our free CDC Milestone Checklist Template are multifaceted and may differ according to several factors. These may include the child's genetics, experiences, and environment. Here are some common results using this resource and what they may mean for the child and those around them:
### **Regular development**
Parents and pediatricians may observe that the child is following along with the milestones for their age group as they grow. With continued wellness and developmental visits when recommended, the child will likely continue developing regularly for their age bracket.
### **Slower development**
When using the checklist and observing their children, parents or caregivers may find their children are not quite demonstrating all of the developmental milestones for their age group.
In this instance, it is important to consider that not all milestones may happen at once; some may take longer to develop than others. If this is the case, record what you observe, and you may find it beneficial to discuss this with your child's doctor at your next appointment.
### **Developmental differences**
There may be instances where a child is developing differently from other children of their age, which may be a sign of developmental difficulties or disorders. In this case, caregivers need to discuss their concerns with their child's doctor, who may recommend completing a developmental screening such as one for autism.
This may lead to early detection of a developmental disorder, which is essential for informing parents and initiating treatment procedures.
## **References**
U.S. Centers for Disease Control and Prevention (2021). Developmental Milestone Checklist for WIC. https://www.cdc.gov/ncbddd/actearly/pdf/FULL-LIST-CDC_LTSAE-Checklists2021_Eng_FNL2_508.pdf
U.S. Centers for Disease Control and Prevention (2025, September 5). About Learn the Signs. Act Early. https://www.cdc.gov/act-early/about/index.html
Zubler, J., & Whitaker, T. (2022). CDC’s revised developmental milestone checklist. American Family Physician, 106(4), 370-371. https://www.aafp.org/pubs/afp/issues/2022/1000/editorial-cdc-developmental-milestone-checklist.html