At first, Erin Cervelli wasn’t even considering this school. She and her husband were going on all the tours together — but not this one. “I told my husband he didn’t need to come,” she says. “I was only checking it out because it’s [relatively] close to home.”

But that tour changed everything. They’d been looking at all the higher performing schools and schools with Spanish immersion programs. This school was neither trendy nor language-based, yet it seemed ideally suited to how their son Jack learns. Cervelli did her research, talking to friends and other parents and attending orientations and pre-school play dates. When it came to filling out the district application and ranking her favorite schools, she put San Francisco Community Alternative School first and easily nabbed a spot for her son. But she admits she was shocked when she later learned that its ӣƵ Rating was 5 out of 10. The mediocre rating didn’t jibe with what she saw — or with what the school promises.

What’s the big deal about this rating?

Every year, more than half of all American families with K-12 students visit ӣƵ. Their goals vary, but many want to learn more about schools available in their area or where they might move. Some also want to gain more insight into their child’s school.
Here at ӣƵ, we know that test scores never tell the whole story, but they are one way for a school to measure the performance of their students on core academic subjects.

Clarity around 1 or 2 and 9 or 10

While state test scores are far from perfect, the results of very high-performing or low-performing schools do tell you something about the baseline academic performance of most of the students in that school. When a school’s rating is a 1, you know that the vast majority of students at this school are scoring close to the bottom compared to other students in the state.

Similarly, a high ӣƵ Rating signals another kind of consistency. When a school’s rating is a 9 or a 10, you know that the vast majority of students, across grades and subjects, are scoring proficient or above, and better than most other students in the state. This doesn’t mean parents don’t need to visit because you need to like how they’re teaching the students to achieve those test scores. But when you visit, you can focus on questions about homework, safety, teaching styles, discipline practices, and bullying.

Clarity around 1 or 2 and 9 or 10

While state test scores are far from perfect, the results of very high-performing or low-performing schools do tell you something about the baseline academic performance of most of the students in that school. When a school’s rating is a 1, you know that the vast majority of students at this school are scoring close to the bottom compared to other students in the state.

Similarly, a high ӣƵ Rating signals another kind of consistency. When a school’s rating is a 9 or a 10, you know that the vast majority of students, across grades and subjects, are scoring proficient or above, and better than most other students in the state. This doesn’t mean parents don’t need to visit because you need to like how they’re teaching the students to achieve those test scores. But when you visit, you can focus on questions about homework, safety, teaching styles, discipline practices, and bullying.

The muddled middle: ӣƵ Ratings 4 – 7

When scores are really high or really low, the data tells a clearer story. It’s in the muddled middle — school ratings of 4 through 7 — where the data can suggest many different stories. You really need to look more deeply at how students across the school are performing in different grades and in different subjects. And if a school has a steep decline year-over-year, that’s cause for alarm.

Old success, new leadership

Case in point: Moscone Elementary School (ӣƵ Rating 6) in San Francisco’s Mission District. At first blush, it feels like a really strict urban Catholic school. Though it’s public, kids wear uniforms. At the early morning drop-off, students and parents appear subdued. The school’s first principal, Patricia Martel, led with a singular focus: literacy, quickly and in English. She crafted simple, straightforward mission statements that the kids repeated daily and were translated into Spanish and Chinese for parents to learn as well. Kids don’t miss class, are respectful, and aim high. Unapologetically, Martel would tell parents on school tours, “If you don’t like a highly disciplined school, don’t choose this,” she recalls. Test scores reflected her vision’s success, rising to a ӣƵ Rating of 9. During those years, the school attracted a devoted following of local families, and Martel became a model for principal training programs. But when Martel left, the school floundered a bit.

Now, many years and multiple principals later, the school’s scores have fallen. For a high-poverty school, this shouldn’t be equated with failure, especially since the gap between some students and their economically disadvantaged peers is narrow.

We’re just not that into tests?

When Erin Cervelli saw San Francisco Community Alternative School’s ӣƵ Rating of 4, she was surprised, but she didn’t regret her decision. Test scores “are not an issue for me,” she says, adding that administrators explained to her that the project-based learning school does not teach to the test, because it would require about two and a half months of valuable instruction time.
But when a school dismisses test scores, it’s time to ask more questions. Ask, ‘How do you know if your students are prepared for success?’ and ‘How do you measure progress and ensure that all kids are learning?’

It’s all about your child – and getting answers

So what’s a parent to do? Look at the data to see how the school is serving children like yours. Is there an equity gap? Do the test scores jump around erratically? These data points will rarely provide answers, but they can offer a starting point for figuring out the hard questions you need to ask.

Editor’s note: For this story, we tried to pick schools with similar levels of free and reduced lunch students, a shorthand for socioeconomic levels. But such markers ‐ like test scores – are limited measures. There’s a clear connection in U.S. public schools between race, wealth, and student outcomes. Beyond that fact, there are other factors to consider, such as how schools serve kids from different backgrounds, students at different grade levels, and students with different learning needs, all of which may be crucial to consider when finding the right fit for your child.