Cambridgeport vs Martin Luther King Jr.
Martin Luther King Jr. has a higher overall rating of 9.9/10 compared to 9.1/10. In math proficiency, Martin Luther King Jr. leads at 67.0%.
Cambridgeport
Cambridge, MA
285 students
Martin Luther King Jr.
Cambridge, MA
328 students
Ratings Comparison
| Metric | Cambridgeport | Martin Luther King Jr. |
|---|---|---|
| Overall Rating | 9.1 / 10 | 9.9 / 10 |
| Academic Score | 8.3 | 9.8 |
| Growth Score | 9.2 | 9.9 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 0.1% | 0.1% |
| Environment Score | 9.8 | 9.8 |
| State Rank | #42 of 1,791 | #2 of 1,791 |
| State Percentile | 98th | 100th |
Test Scores
| Subject | Cambridgeport | Martin Luther King Jr. |
|---|---|---|
| Math Proficiency | 62.0% | 67.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 67.0% | 77.0% |
| ELA (State Avg) | — | — |
School Details
Neighborhood
| Metric | Cambridge (02139) | Cambridge (02139) |
|---|---|---|
| Median Household Income | $124,648 | $124,648 |
| Median Home Value | $1,066,200 | $1,066,200 |
| Median Rent | $2,613 | $2,613 |
| College Educated (Bachelor's+) | 77.6% | 77.6% |
| Poverty Rate | 13.2% | 13.2% |
| Avg Commute | 25 min | 25 min |
The data story: Cambridgeport vs Martin Luther King Jr.
Martin Luther King Jr. Elementary outranks Cambridgeport Elementary by a wide margin within Massachusetts despite the two schools sitting just 0.8 miles apart in Cambridge. Martin Luther King Jr. holds the #2 position out of 1,791 Massachusetts elementary schools, while Cambridgeport ranks #42 — itself an elite placement, but 40 spots behind its neighbor. The overall rating gap is 0.8 points, with Martin Luther King Jr. scoring 9.9/10 against Cambridgeport's 9.1/10, making this a comparison between two genuinely high-performing schools rather than a strong-versus-weak matchup.
The academic and growth data sharpen that gap considerably. Martin Luther King Jr. posts an academic score of 9.8/10 versus Cambridgeport's 8.3/10 — a 1.5-point difference that represents meaningful distance at the top of the scale. On growth, Martin Luther King Jr. scores 9.9/10 against Cambridgeport's already-strong 9.2/10, meaning students at MLK are advancing at a faster rate relative to peers even after controlling for starting point. Parents weighing long-term trajectory, not just current proficiency, will find Martin Luther King Jr.'s growth advantage particularly relevant.
Both schools serve PK through grade 5 and operate with similar classroom density. Cambridgeport enrolls 285 students against Martin Luther King Jr.'s 328, and their student-teacher ratios are nearly identical — 10.6:1 at Cambridgeport and 10.9:1 at Martin Luther King Jr. — so neither school holds a structural advantage in adult attention per child. The slightly smaller enrollment at Cambridgeport does produce a modestly more intimate campus footprint, though the difference is not dramatic.
At the grade-band level, both schools cover the same PK–05 span, so families with children from pre-kindergarten through fifth grade can plan an uninterrupted elementary experience at either campus. The decisive differentiators remain performance-based: Martin Luther King Jr.'s state rank of #2 and its 9.8 academic score place it among the very top elementary schools in Massachusetts, while Cambridgeport's #42 statewide rank still puts it comfortably within the top 3 percent of the state.
Editorial summary generated April 2026 · sonnet
Who each school fits
Cambridgeport
Cambridgeport Elementary fits families who prioritize a slightly smaller, tight-knit campus and are comfortable with a school that ranks in Massachusetts' top 3 percent — a #42 statewide placement and a 9.2/10 growth score signal consistently strong outcomes without the waitlist pressure that typically surrounds a #2-ranked school.
Martin Luther King Jr.
Martin Luther King Jr. Elementary is the stronger choice for families where raw academic achievement and student growth are the primary decision factors. Its 9.8/10 academic score and #2 statewide rank make it one of the highest-performing elementary schools in Massachusetts, and its 9.9/10 growth score means children are advancing faster than peers regardless of where they start.