Trona Joint Unified school district (Data source)

County of San Bernardino

THIS chart shows what the school system "wants"

NOT what school board members want.

NOT what superintendents want.

More about this chart.

See also: "Good" schools?

Trona Joint Unified math proficiency
Zero+ meets standard.

• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines).

Students would perform better the more years in school IF the follow-the-schedule method wanted that.

But that's not what it "wants"...and it's not a coincidence this pattern repeats (repeatedly).

The system (the follow-the-schedule method) "wants" schools to perform poorer, relative to grade level, the more years students spend in public school.

• Any result above zero is proficient; below is not proficient.

Trona Joint Unified math proficiency
Zero+ meets standard.

Schools in Trona Joint Unified

Elementary School (Public) (1)
Trona Elementary
High Schools (Public) (1)
Trona High

Schools in Trona Joint Unified

Enrollment by school type, school and year

2015 2016 2017 2018 2019 2020 2021 2022
Trona Joint Unified School District 250 255 949 1,206 2,746 264 259 273

Elementary School (Public)

Trona Elementary 140 150 153 140 157 136 132 145

High Schools (Public)

Trona High 110 105 117 121 133 128 127 128

K-12 Schools (Public)

California STEAM San Bernardino 679 945 2,412
University Prep - San Bernardino 44