We are a private school, so you can reasonably expect this comparison to be biased. We are going to try not to be, for a simple reason: private school is the wrong answer for a lot of families, and pretending otherwise wastes everybody's time, including ours.

There is no universally better option among public, charter, private, and homeschool. There is only a better fit for a particular child, in a particular family, in a particular district. A well resourced neighborhood public school with an excellent teacher will beat a mediocre private school every time, and it will do it for free.

What follows is the actual side by side, then a short framework for deciding.

The Four Options Side by Side

Cost to family. Public and charter are free. Private runs roughly $8,000 to $20,000 and up. Homeschool costs materials plus lost income.
Admissions. Public is assigned by address. Charter is open enrollment, by lottery if oversubscribed. Private is by application and selective.
Class size. Public is often 22 to 30. Charter varies widely. Private is often 12 to 20. Homeschool is one to a few.
Curriculum. Public is set by state and district. Charter has more freedom within its charter. Private and homeschool have full control.
Special education services. Legally mandated at public and charter schools. Private schools do not carry the same obligation. Homeschool is family arranged.
Accountability. Public and charter answer to state testing and oversight. Private answers to accreditation and the market. Homeschool varies by state law.
Program specialty and transport. Specialized programs are limited in public, sometimes available in charter, and common in private. Transportation is usually provided by public schools, sometimes by charters, and rarely by private schools.

Every one of those is a trade off, not a score. The rest of this post is what each one actually means in practice.

Public Schools: What They Do Well

Public schools educate the large majority of American children, and they do several things no other option does.

They are free, and they are obligated to take your child. This is not a small thing. Public schools cannot decline a student because they are difficult to educate, and that legal obligation is the backbone of the system.
Special education services are a legal right, not a favor. Under federal law, public schools must identify, evaluate, and serve students with disabilities, and must provide an individualized education program. If your child has significant learning or developmental needs, this is frequently the strongest argument for public school, and it is an argument private schools genuinely cannot match. We say that plainly because families deserve to hear it from us rather than discover it later.
Breadth. Larger schools can offer more, particularly as children get older: more electives, more sports, more specialists, more peers, more options for a child who has not yet found their thing.
Transportation, meals, and support infrastructure. Buses, subsidized meals, nursing, counseling. This infrastructure is real and expensive, and private schools frequently do not have it.

The honest limitation is variance. Public school quality is tightly coupled to address, funding, and staffing, and it varies enormously between districts and even between schools in the same district. Class sizes in the mid twenties and up are common, and curriculum is set well above the classroom.

Charter Schools: The Middle Path

Charter schools are publicly funded and independently operated. They are free, they are open to any student in their area rather than assigned by address, and when they are oversubscribed they typically admit by lottery.

The trade they make is autonomy for accountability. A charter gets meaningful freedom over curriculum, schedule, and approach in exchange for a performance agreement it has to renew. That freedom is why a lot of specialized programs, including many dual language and immersion programs, exist as charters.

Quality varies more than in any other category. There are outstanding charter schools and genuinely poor ones. The label tells you about governance, not quality, so you have to evaluate each one individually.
Admission is real but not selective. A lottery is not an application. You cannot improve your odds, and you may not get in. Plan a backup.
They are still public schools. Charters have the same legal obligations for special education, and the same state testing requirements.
They can close. A charter that loses its authorization closes, occasionally with little warning. It is worth asking how long the school has operated and when its charter next comes up for renewal.

Private Schools: What You Are Actually Buying

Strip away the marketing and private school tuition buys three things.

Class size and adult attention. This is the main one, and it is the one that is genuinely hard to get any other way. Going from 28 students to 14 changes what a teacher can actually do: how quickly they notice a child is lost, how much they can adapt, how well they know each family.
Curriculum control. A private school writes its own program. It can teach through multi week projects, or in a second language, or on a schedule that does not match the district, because no external body is dictating the sequence. This is the structural reason most language immersion elementary schools are private or charter rather than conventional public.
Program specialization. If you want something specific, immersion, Montessori, project based learning, a religious education, a particular philosophy of childhood, private schools are where those programs mostly live.

Now the honest costs.

You pay for it, and the real number is higher than tuition. Add enrollment fees, aftercare, meals, and any fundraising expectation.
Special education obligations are different. Private schools are not bound by the same federal requirements as public schools. Many serve students with learning differences well, and many cannot serve significant needs at all. Ask directly and specifically, and do not accept a vague reassurance.
Selectivity cuts both ways. A school that can decline students has a more predictable classroom. It also means your child has to be admitted, and that some children will not be.
Less breadth. A small school has fewer electives, fewer sports, and a smaller peer group. For some children that is a relief. For others it is a real limitation, and it becomes more noticeable with age.

Homeschooling: The Fourth Option

Homeschooling has grown substantially and deserves to be in the comparison rather than treated as an outlier.

It offers total customization, complete pacing freedom, and a schedule built around your family. For children with particular needs, intense interests, or difficult experiences at school, it can be transformative.

The costs are a parent's time and career, which is usually the largest real expense of any option on this list, the burden of being both parent and teacher, and the work of building a social life and specialist instruction from scratch. Requirements vary by state, and Oregon has its own notification and assessment rules worth reading before committing.

The Questions That Actually Decide It

Skip the general debate. It is unresolvable and it is not your question. Answer these four instead.

1. What does your child need that their assigned school cannot provide?

Be specific. A better education is not an answer. Classes small enough that someone notices when she checks out is. A second language, at fluency, before she is ten is. If you cannot name the gap concretely, your assigned school may well be the right choice.

2. Can the alternative actually close that gap?

Do not assume that private, or charter, or homeschool automatically solves it. Go and check. Ask the school to show you the thing you are looking for, actually happening, in a classroom, on a normal day.

3. What can your family genuinely sustain?

Financially and otherwise, for years, not for one exciting September. A plan that strains your family for a decade is not a good plan for your child. This is where payment plans, sibling discounts, and financial aid belong in the conversation rather than as an afterthought.

4. What are you optimizing for?

Academic outcomes, a specific skill, your child's happiness, a values match, or logistics. All legitimate. But families who have not said it out loud tend to choose on the wrong criteria, usually facilities and marketing.

Where Language Immersion Fits

One clarification, because it is a common source of confusion: immersion is a curriculum choice, not a school category. It exists in all three sectors. Some public districts run dual language strands, many immersion programs are charters, and many are private.

What immersion needs is not a particular tax status. It needs three things: full curriculum control, teachers who are both credentialed educators and fluent enough to teach academic content in a second language, and classes small enough for children to acquire content and language at the same time. Wherever a school can supply all three, immersion works. Where it cannot, immersion is a label on a brochure.

So if immersion is what you are after, evaluate the program, not the sector. Ask what percentage of the day is genuinely in the target language, who the teachers are, how large the classes are, and what happens to English literacy and when.

For the record, ours is a K-5 private school in Hillsboro running an 80/20 model, 80 percent of the day in Spanish across math, science, social studies, and the arts, and 20 percent in English for English Language Arts, with one classroom per grade and 12 to 16 students in each. Those are the numbers we would want you to interrogate at any school, including this one.

Frequently Asked Questions

Is private school better than public school?

Not inherently. Private schools typically offer smaller classes and curriculum specialization, while public schools are free, must accept every student, and are legally obligated to provide special education services. A strong public school beats a weak private school. The right question is not which category is better but whether a specific school closes a specific gap for your child.

What is the difference between a charter school and a private school?

Charter schools are publicly funded and free, admit students by open enrollment or lottery rather than by application, and remain subject to state testing and special education law. Private schools charge tuition, admit selectively, and have full control over curriculum with no public accountability beyond accreditation. Both have more curriculum freedom than conventional public schools.

Are private school students more successful?

Private school students do post stronger average outcomes, but much of that gap reflects family income, parental education, and selective admissions rather than the schooling itself. Research that controls for background finds the advantage much smaller than the raw numbers suggest. The reliable benefits are smaller classes and program specialization, which matter most for a child who needs something specific.

Do private schools have to accept students with special needs?

No. Private schools are not bound by the same federal obligations as public schools, so they can decline a student they are not equipped to serve, and they are not required to provide an individualized education program. Many private schools support learning differences well and many cannot support significant needs. Ask exactly what supports a school provides before applying, and get a specific answer.

Still Deciding?

If you can name the gap and you think immersion might close it, come and check whether we actually do it. Bring the hard questions. Ask about class size, about what happens to English reading, about what we cannot do. A school that welcomes those questions is telling you something, and so is one that deflects them.

Spanish Horizons Academy is a K-5 Spanish immersion and Expeditionary Learning school in Hillsboro, Oregon. No prior Spanish required, and most of our families do not speak Spanish at home. Schedule a tour, explore our programs, or see tuition and fees.