The top reported proficiency rate is 58% in English language arts. The lowest is 41% in Science.
Original Research by School Decision on Miami Beach Nautilus Middle School
Miami Beach Nautilus Middle School sits on North Michigan Avenue in the Mid-Beach section of Miami Beach, the quieter, more residential stretch of the island that long-term families tend to prefer. It serves grades six through eight as a regular public school in the Miami-Dade district, drawing a student body that is predominantly Hispanic, with a substantial white minority and smaller shares of other groups. Close to half of students qualify for free or reduced-price lunch, meaning the school serves a genuinely mixed economic range for its neighborhood, which sits in one of the most expensive housing markets in Florida. Home values in the surrounding zip code far exceed both the state and national medians, and rents run well above what most income levels can absorb comfortably, with a rent-to-income burden that is notably stretched. The area is actively developing, with new residential construction in North Beach and continued investment around the Convention Center district to the south.
On Florida's FAST assessments for the 2024-25 school year, the picture in reading is mixed but navigable. ELA proficiency among sixth and seventh graders runs at roughly the same level and sits in the majority, while eighth-grade ELA falls below that, with just over half of students meeting the standard. A parent looking closely at eighth-grade reading preparation for high school may want to ask the school directly about instructional support for students who are not yet proficient.
Math is where the data raises the most pointed questions. Sixth-grade math proficiency is the strongest of the three grades, with nearly two-thirds of students meeting the standard. By seventh grade that figure drops to under half, and by eighth grade it falls to well under a third. That trajectory across the middle grades is steep and worth understanding before enrolling, especially for students who plan to enter high school in accelerated math sequences. Parents should ask the school about intervention supports, course-level differentiation, and how eighth-grade math prepares students for algebra or geometry-level work. Eighth-grade science proficiency sits at roughly four in ten students meeting the standard.
Trend data across prior years was not available in the data provided, so it is not possible to say whether these results represent improvement, stability, or decline. Chronic absenteeism and discipline data were also not reported, leaving gaps in the picture of day-to-day school climate and student engagement. IEP and English learner population rates were missing as well, so it is unclear how the school serves students with disabilities or those acquiring English.
Program details were not included in the data, so specific offerings in arts, athletics, or enrichment could not be confirmed here. The school's website would be the place to look for those specifics.
The broader Miami-Dade context adds two things worth knowing. The district passed a property-tax referendum that funds teacher compensation and campus security, an ongoing cost for local homeowners that expires in 2027 unless renewed. And the district is in the middle of a significant enrollment contraction, with school closures and boundary changes proposed across all three regions for the coming school year. Families moving into the area should verify current attendance boundaries, since grade-level configurations and school assignments are actively in flux. Nautilus itself is not named in the closure proposals in the data provided, but district-wide reconfiguration means the landscape around it could shift.
For a family already living in or relocating to Mid-Beach or North Beach, Nautilus is the neighborhood middle school. The community around it is walkable, transit-accessible, and genuinely residential in character. The academic results, particularly in math across the upper grades, are an area worth probing in conversation with the school rather than accepting at face value.
See more original research from School Decision →