Guide
How to Evaluate a School
A practical guide to sizing up a school before you commit — covering data, visits, culture, and the questions worth asking a principal.
Evaluating a school means looking beyond a single rating or test score. It involves reading data carefully, visiting in person, asking specific questions of staff, and weighing practical factors like class size, teacher retention, discipline practices, and how well the school serves students with different needs.
Choosing a school involves more information than most families expect — and more than any single number or ranking can capture. This section breaks that process into parts: understanding what published data actually measures, knowing what to look for when you visit, and identifying signs that a school is or is not working well for the students inside it.
The pages here are grouped this way because evaluation happens in layers. You start with public data — report cards, test scores, staffing figures — then move to direct observation during a tour or meeting, and finally weigh what you've found against your family's specific priorities. Each layer fills in gaps the others leave behind.
If you are just starting out, begin with *What School Ratings Actually Measure* or *How to Choose the Right School for Your Child* to set your bearings. If you have a visit scheduled, go straight to *Visiting a School: What to Look For* or *Questions to Ask a Principal*. If something felt off after a visit, *Red Flags During a School Visit* is the right place to check your instincts.
What you need to understand first
Published data vs. lived experience
State report cards, ratings, and test scores are starting points, not verdicts. They reflect averages across a school and a point in time. A visit, a conversation with a principal, and input from current families all add texture that numbers cannot show. Good evaluation uses both.
Growth measures vs. proficiency scores
A proficiency score tells you how many students met a standard. A growth measure tells you how much students improved over time. A school can have low proficiency scores and strong growth, or the reverse. Understanding the difference keeps you from drawing the wrong conclusion from a single figure.
Staffing signals
Teacher retention rates and class sizes are practical indicators of school stability. High turnover can disrupt learning and points to working conditions worth asking about. Class size affects how much individual attention students receive. Neither figure tells the whole story, but both are worth checking.
School culture and discipline
Culture is harder to quantify than test scores but shapes daily experience for every student. Discipline policies, how conflicts are handled, and how staff interact with students in hallways and common areas all reflect culture. These are things you observe on a visit, not things you find in a report card.
Special education and support services
If your child receives or may need support services, evaluating those systems is a separate and specific task. Ask directly about staffing, caseloads, and how services are delivered. A professional — such as a special education advocate — can help you know what questions to ask and how to read the answers.
Weighing parent reviews
Online reviews from other parents offer ground-level perspective but carry real limitations. They skew toward strong reactions — positive or negative — and rarely reflect the full range of families a school serves. They are most useful when multiple reviewers describe the same specific pattern over time.