Is preschool required? What parents need to know

For some families, it may feel like a rite of passage. But legally, no state requires it — and depending on where you live, kindergarten might not be required either.

“No state in the U.S. legally requires children to attend preschool,” explains Julie A. Riess, co-founder and chief early education officer at Day One Early Learning Community in Poughkeepsie, New York, who adds: “In New York state, kindergarten isn’t required either.” 

Despite it not being a requirement, though, many families opt to send their child to preschool for a variety of factors, including the social-emotional and cognitive benefits (more on this shortly). That being said, in many cases, preschool isn’t free or full-day, so there are considerations for parents, particularly those working full-time

Here’s what to know about the requirements surrounding preschool for kids, the benefits, factors to weigh and more.

Is preschool required?

No, preschool isn’t legally required anywhere in the United States. “Compulsory education laws typically begin with kindergarten or first grade, depending on the state,” notes Aimee Fearing, vice president of education at New Horizon Academy and who holds her doctorate in education.

According to research, in 2026, 62% of 3- to 5-year-olds were enrolled in school. The older the child, the higher the enrollment. (The enrollment rate for 5-year-olds was 84% vs. 47% for 3- to 4-year-olds.) 

“I didn’t send my kids to preschool until they were 4, because they didn’t seem ready before then and weren’t potty-trained,” notes Claire Werner, a mom of two in Belmar, New Jersey. “I was lucky enough to have my parents helping out with child care, though, so that may have influenced our choice.” 

Is kindergarten required?

According to the Education Commission of the States (ECS), only 19 states in the U.S., as well as Washington D.C., mandate kindergarten for kids. That said, things are constantly changing. For instance, California, is currently working make kindergarten mandatory statewide, so it’s a good idea to checking your specific state’s current statute.

There’s also nuance when it comes to “required” kindergarten. A few examples:

• Louisiana. Kindergarten is required for entrance into 1st grade — unless parents request their child be tested for readiness and opt to skip it.
• New York. Compulsory school attendance begins at age 6, but kindergarten itself is not mandated statewide. As Riess notes, “In New York state, kindergarten isn’t required either.”
• Nevada, Rhode Island, Tennessee and West Virginia: Kindergarten is mandatory, but because the compulsory attendance age is set above 5, allowing parents to opt out until their child turns 6.

Even in states that mandate kindergarten, most allow some kind of parental waiver, readiness exemption, or deferral request — so “mandatory” rarely means absolute.

When does compulsory school start?

Making matters more confusing is the fact that the age for compulsory — required — school is not federally universal. Generally, it’s between 5 and 8 depending on the state, with a few setting it at 5, which in turn, makes kindergarten required. This is why, again, it’s crucial you locate the laws in your specific state or territory.

What’s universal pre-k and is it required?

Preschool can also include state-funded programs, such as universal pre-K (UPK). “These programs are typically full-day (6 hours) and [are operated through] the state education or federal education departments,” she continues. “UPK programs may have specific curriculum and daily schedules.” 

UPK programs, it should be noted, are free or low-cost, whereas private preschools require tuition (cost is based on a number of factors, including location, center, hours and more).

Currently, the only states that have universal pre-K, regardless of income, are:

• Florida.
• Oklahoma.
• Vermont. 
• Washington D.C.

If your state provides universal pre-k, it’s not a requirement. Also, if your state doesn’t provide universal pre-k, there are generally always state-funded options for lower-income families or children who meet other “at-risk” criteria.

How to determine if preschool is the right choice

When it comes to deciding whether or not to send your child to preschool, there are various factors to consider beyond whether or not your kiddo will enjoy attending.

Note the basics

A few practical details to explore, according to Riess:

• Cost. According to the National Institute of Early Education, the average cost of preschool in the U.S. is between $400-$1,300 per month. 
• Space openings. Many preschools have waitlists.
• A preschool’s daily schedule. How long can your child attend every day?

Think about the big picture

From a more personal standpoint, Fearing adds that when choosing preschool, your decision may be impacted by your family’s values, lifestyle and the child’s development. 

“If a child thrives around peers or needs help developing social skills, preschool may offer valuable opportunities for interaction,” she says. “Preschools often follow predictable schedules that help children learn transitions and expectations.”

Get interactive

During the decision process, Fearing recommends parents:

• Visit schools.
• Observe classrooms. 
• Talk to educators. 

She explains that doing this can help parents determine whether a particular preschool, or preschool in general, aligns with their child’s personality and developmental stage.

What if I don’t send my child to preschool?

Preschool isn’t required anywhere, sp opting out carries no legal consequences. However, there can be an issue when it comes to skipping kindergarten if you’re in a state where it’s mandated; even then, though, most states have an exemption path where parents can fill out a formal waiver.

Are there alternatives to preschool?

For folks who opt out of preschool, there are other ways to reap some, or even all, of its advantages.

“Take advantage of regular playgroups that are often at libraries, parks or part of a neighborhood group,” says Riess. “Spend time in early childhood environments, which may include going to community events or visiting a children’s museum.”

“Many states have family and group family home-based programs for young children,” Riess continues. “These are registered or licensed programs within someone’s home.” Curriculums and general structure can vary, based on location and operator, so be sure to do your research on the front-end before signing up. 

For information on a bevy of options, check out your local Child Care Resource & Referral (CCR&R), which is operated through Child Care Aware of America, a national organization that supports the child care system​. “They are experts at matching the needs of the family to the type of early childhood environment,” Riess explains. 

Other options, per Fearing, include:

• Home-based learning, where parents follow a curriculum and instruct their kids from home.
• Nature-based programs, licensed programs, where at least 30% of the class day is held outside,
• Co–ops, schools where parents are heavily involved, including helping out in the classroom. 

These settings can offer flexible, supportive environments that promote early development and may suit a child’s unique strengths or challenges more than traditional preschool, notes Fearing.

How to consider and support your child’s unique needs 

When considering whether or not to send your child to preschool, take heart that you know your child best, says Weller. Consider their unique temperament, learning style and any special supports they need. “After taking that into account, visit programs, observe teacher-child interactions, ask about safety routines, look for evidence of learning and choose the setting where your child looks engaged, comfortable and eager to return,” she says. 

And whether you’re exploring a preschool or pre-K alternative, be sure to share info about your child and your family when speaking with administrators. 

“As a former early childhood center director, my mantra was always to help the family find the school that fits their goals for their child and the needs of the family,” Riess says. “This includes everything from schools with a particular religious or cultural focus, to schools that welcome children with developmental needs. Share questions and concerns — the more schools know about your hopes, dreams and needs, the better they will be able to support your child’s early development.”

A final note for parents considering preschool

While preschool is not required, it comes with a number of benefits, including helping prepare kids for kindergarten and beyond. That being said, it’s important to weigh your family’s schedule, budget and your child’s personality. 

And know that if you opt out of preschool, there are ways kids can still reap many of the benefits, including simply spending time with other children. “In general, providing your preschool-aged child with regular times to play with other children is important for learning how to have a friend and be a friend,” says Riess. “Nothing replaces play-based experience with other kids for learning social skills.”