Working beyond their years : does anyone understand these terms, developing secure mastering fluent

[MaybeThisTimeILlbeLucky]

Hello does anyone else school use these terms please !
Fluent is obviously the highest but working ahead of age expectations is that also mastering ?

It’s common across all schools generally. Maybe slightly different terms across different subjects. They should have sent a guidance for understanding the school report. Otherwise, email and ask for it.

@mindutopia I did they are closed for summer

Developing - behind
Secure - average
Mastering - good/above average
Fluent - top of the class

Developing - working towards where they need to be
secure - where they need to be
mastering - working above where they need to be
fluent - this one confuses me a bit but I assume it means that they’re really high.

Thanks when I goggles it, it said the same which is why I queried it because surely fluent would be working above age expeditions ?

Hence i asked in case a teacher on here actually knows

Use the order they’ve been written in and think of them as D C B A.

This is for year 7

It's really bad of the school not to put a simple explanation in the report. Just explaining what each one means.

I've always found " where they should be" a difficult concept. It means something different in teacher speak. "At age related expectations" is more specific and accurate, but of course that can change .. for example, having an understanding of basic algebra is sometimes an expectation for Y6, and sometimes not.
"Achieving mastery" is not the same as "being in the process of mastering" in normal English, and my school don't use either term on this years reports. We have "working above ARE" or "exceeding ARE" to mean they are comfortably above average. "Fluent" would only be applicable to certain subjects, and is not used by all schools. I'd imagine it means "very good".