Indiana schools could get two A-F grades in 2018 — one official grade based on state requirements, and a separate calculation based on the new federal Every Student Succeeds Act.

The proposal comes as changes in graduation rate calculations and dual credit teacher training have complicated the state’s plan to comply with the new law, which went into effect this school year.

There was an opportunity to make adjustments when the plan was introduced in June, but Gov. Eric Holcomb and Indiana education officials endorsed it with few major changes. It’s unclear why separate state and federal grades weren’t considered earlier.

The proposal highlights the pressure Indiana and other states face to quickly adjust to ESSA and changing expectations from Betsy DeVos’ Department of Education. A number of regulations were either thrown out when she came into office or could not be finished in time by the Obama Administration. Indiana, too, saw a dramatic election that brought in a new schools chief, governor and other key education policymakers.

The idea to create dual standards was revealed tonight when Ken Folks, chief of governmental affairs for the Indiana Department of Education, spoke with educators and community members at Noblesville East Middle School.

Adam Baker, state department of education spokesman, said officials need more time to figure out how to meet the federal rules for graduation rate and new regional rules regarding dual credit teaching. Both factor heavily into high school A-F grades, and the changes could result in lower grades for many schools.

“We are trying to support schools and trying to do what’s best to make this transition a lot smoother,” Baker said.

Read: Educators to state officials: ‘Indiana needs just one diploma’

Here’s how it might look:

About a year from now, after students take the spring 2018 ISTEP test, schools will get a letter grade from the state that won’t encompass any of the changes proposed in Indiana’s ESSA plan.

The state grade would determine where a school falls on the timeline for state intervention — public schools, for example, can only have four consecutive years of F grades before takeover or other serious improvement plans are on the table.

But nothing about the ESSA rules will change or pause. Unlike in 2016, federal officials have no plans to give states a reprieve from accountability sanctions. Every school will still receive a percentage calculation based on federal guidelines using the same 100-point scale that state letter grades are based on, where 90 percent is an A, 80 is percent a B, and so on.

The federal calculation would count under rules for identifying struggling schools and those that govern Title I funding. For example, any high school where the four-year federal graduation rate is lower than 67 percent would be considered under “comprehensive support” from the state.

Conversations with the governor’s office and the state board around the specifics of the state/federal split are still happening, Baker said, and the dual system would only be for 2018.

Grades based on 2017 ISTEP tests that are set to come out next month, which schools have already seen, are not part of this change.

This idea was floated a month ago at a state board of education work session that was held to build consensus around the state’s ESSA plan. Board members asked state Superintendent Jennifer McCormick and her staff why there couldn’t just be two grades next year.

At the time, Lee Ann Kwiatkowski, McCormick’s chief of staff, told board members that in the past, Indiana did operate two accountability systems, one for state and one for federal.

“The reason Indiana moved from two accountability systems to one was because it was confusing and caused chaos,” she said. “We would have schools that could look very different in the two systems.”

But as the ESSA plan’s due date rapidly approached and diploma and dual credit situations remained in limbo, Baker said the department changed its mind. Keeping the state’s grading system consistent, even if it meant a separate federal piece, ended up making more sense than a series of state grades with big fluctuations.

“The extra time wasn’t like, ‘OK, let’s give ourselves a fifth quarter,” Baker said. “It was more or less like, this is coming down the pipeline — what can we do (for schools)? Our hope is that things will change.”

See all of Chalkbeat Indiana’s ESSA coverage here.