Choosing a School District: What the Data Can and Cannot Tell You

Families moving within the United States often choose a home for its school district. The district matters, but individual schools within it can differ as much as districts do. Here is a practical order of operations.

Step 1: Start with the state page

Open the state's ranking page on this site and note the categories that matter to you: elementary, middle or high schools, and the results-based lists for reading and math proficiency. Remember that proficiency cut scores are set by each state, so compare only within the state.

Step 2: Narrow to districts

Each school profile links to its district page, which lists every school in the district with its Success Index. Look for consistency: a district where most schools sit in the top half is a safer bet than one with a single standout and many weak schools, especially if attendance zones can change.

Step 3: Check the schools you would actually attend

Attendance zones are set by the district, not by this site. Find the zone maps on the district website and identify the elementary, middle and high schools for a specific address. Then compare those three schools with alternatives using the comparison tool: proficiency, lunch eligibility, students per teacher, enrollment and locale.

Step 4: Read beyond the federal data

State report cards add growth scores, graduation rates, chronic absenteeism, advanced coursework and teacher qualifications. Growth in particular tells you whether students improve during the year, which proficiency alone cannot show.

Step 5: Visit

Ask how the school supports students who are ahead or behind in reading and math, what interventions exist, how large classes are in the grades that matter to you, what the discipline and attendance picture looks like, and how families are involved.

A note on rankings

Any ranking, including ours, rewards advantaged communities because results and income are correlated. The Success Index corrects for that only partly. The most useful comparison is always between schools with a similar share of students eligible for free or reduced-price lunch.