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S
11.0/ 100
Success Index (US)
Lower 50%

#1246 of 1,334 middle schools in California
#15011 of 15,369 nationally

How is this calculated?
Students
581
Enrollment
581
Source: NCES CCD
Free/reduced-price lunch
97.1%
Source: NCES CCD
Students per teacher
20.0
Source: NCES CCD

About Martin Luther King Jr. Middle

Martin Luther King Jr. Middle is a public middle located in San Bernardino, in the San Bernardino City Unified school district of California, United States. It caters for Grades 7–8. In 2025 it enrolled 581 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 11.0 out of 100, placing it in the lower 50% of middle schools in United States and 1246th of 1,334 ranked middle schools in California. Its strongest component is students per teacher (14th percentile), and its weakest is reading proficiency (10th percentile).

Other published figures: enrollment 581.

There are 70 schools in San Bernardino; Martin Luther King Jr. Middle ranks 56th of 68 scored schools there.

Success Index (US) breakdown

Each component is a percentile against middle schools across United States.

  • Math proficiency (30%)19%
  • Reading proficiency (30%)25%
  • Community advantage (fewer free/reduced-price lunch) (25%)97.1%
  • Students per teacher (15%)20.0

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Martin Luther King Jr. Middle by the official sources.

Enrollment
581
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
97.1%
Share of students eligible for free or reduced-price lunch.
Students per teacher
20.0
Enrollment divided by FTE teachers; not class size.
Reading proficiency
25%
Share of tested students proficient or above (all students, all grades).
Math proficiency
19%
Share of tested students proficient or above (all students, all grades).

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Schools near Martin Luther King Jr. Middle

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public middle schools in California with a comparable Enrollment.

Frequently asked questions

Is Martin Luther King Jr. Middle a good school?

Martin Luther King Jr. Middle has a Success Index (US) of 11.0 out of 100 (Lower 50% of middle schools in United States) and ranks #1246 of 1,334 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Martin Luther King Jr. Middle rank in California?

Martin Luther King Jr. Middle ranks #1246 of 1,334 middle schools in California and #15011 of 15,369 nationally on the Success Index (US) (2025 data).

How many students attend Martin Luther King Jr. Middle?

Martin Luther King Jr. Middle had 581 students in 2025.

Is Martin Luther King Jr. Middle a elementary school or a high school?

Martin Luther King Jr. Middle is classified as a middle covering Grades 7–8. It is a public school.

What other schools are near Martin Luther King Jr. Middle?

There are 10 schools within 15 km of Martin Luther King Jr. Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.