St. Johns County vs. Duval County Schools: What Homebuyers Should Know

Cover image: An illustrative residential street scene, not an identified neighborhood, property or school attendance zone.

A home search in Nocatee can lead you to properties in two different school districts. The community spans Duval and St. Johns counties, even though a mailing address or neighborhood name may not make that distinction obvious. It is a good example of why a family's school comparison needs to begin with the actual home address, not a county's reputation.

Florida's latest results give St. Johns County a clear advantage on several academic measures, while Duval has held on to its improved district grade. Those findings are worth knowing. They still cannot tell you which school will serve a particular child, whether a specialized program has an open seat, or how the daily trip will work.

Both districts earned an A. What does the 2026 comparison show?

The Florida Department of Education's 2025–26 accountability results, reported in workbooks dated September 1, 2026, give both districts an A. St. Johns earned 76% of possible accountability points; Duval earned 65%, the threshold for a district A that year. Duval moved from a B in 2024 to an A in 2025 and remained an A in 2026. St. Johns also received an A in both 2025 and 2026.

That percentage is not the share of children who passed a test. A district grade combines measures including academic achievement, learning gains, gains among the lowest-performing quarter, graduation and acceleration. Florida calculates it as though the district's full-year-enrolled students attended one large combination school, rather than taking an average of individual school letters. Some graduation and career-acceleration components in the 2025–26 result come from 2024–25. The state's calculation guide explains the components and exclusions.

Put into proportion, about 87% of St. Johns' 46 schools in these grades earned A, versus about 37% of Duval's 172 schools with A–F grades. That difference helps explain St. Johns' districtwide appeal, but it cannot predict a particular child's placement, classroom experience or support. For 2026–27, the state's A thresholds rise from 62% to 65% of points for elementary schools, 64% to 65% for middle schools, and 65% to 70% for high schools. A later letter-grade change can reflect the cutoff as well as performance.

FAST test results show another difference—but not every student's progress

FAST stands for the Florida Assessment of Student Thinking, Florida's statewide progress-monitoring assessment. Its third administration, PM3, is the end-of-year test. In the state's 2026 achievement levels, Level 3 means “On Grade Level”; the percentages below count students at that level or higher. On these spring 2026 assessments, St. Johns had a higher share in both comparable district measures. The state's paired district results show how those percentages changed from 2025:

• English language arts, tested grades 3–10: St. Johns rose from 75% in 2025 to 78% in 2026; Duval rose from 50% to 54%.
• FAST mathematics, tested grades 3–8: St. Johns went from 78% to 77%; Duval rose from 53% to 55%.

These figures describe performance on the tested assessments, not the share of all enrolled students, the district's composite school-grade points or individual learning gains. They also do not include high-school Algebra or Geometry end-of-course results. The state's paired tables note that 2025 figures may be revised when more records arrive. A change in a district percentage does not mean every student improved by that amount; meeting the Level 3 benchmark does not guarantee future performance or mean a student will need no additional support.

If you're considering a particular elementary school in Mandarin or a K–8 academy in St. Johns, the district result gives context. You still need the school's own grade components, the appropriate grade-level results and a conversation about the services your child needs. That work begins once you know which school an address actually reaches.

Start with the address, grade level and school year

For a Duval property, use the district's My School Location tool. Duval assigns ordinary elementary, middle and high school attendance patterns by residential street address, unless an applicable choice or placement arrangement changes the student's school. For a St. Johns property, use its 2026–27 Attendance Zone Locator. Check the student's actual grade, not just the nearest campus on a map.

New schools show why the year matters. Sabal Crest Academy in Nocatee and Magnolia Oaks Academy in SilverLeaf opened for grades K–7 in 2026–27. St. Johns provides a separate eighth-grade locator for addresses affected by these new K–8 assignments; it is an exception for those areas, not a second locator every eighth grader must use. Future boundary changes should be checked for the year of intended enrollment.

Nocatee makes the difference concrete. The developer's 2026–27 community guide places Brookwood, Cypress Trails and The Palms on the Duval side, listing Bartram Springs Elementary for those neighborhoods. It puts The Palms Town Homes in St. Johns, listing Palm Valley Academy for K–8. Similar neighborhood names, different county and school listings. The guide helps orient a search, but a Ponte Vedra mailing address or the nearest school building cannot confirm enrollment or transportation eligibility.

The same principle applies away from Nocatee. Mandarin and Bartram Park are Jacksonville/Duval locations, while Julington Creek Plantation is in northwest St. Johns County. Labels such as “Julington Creek area” can cover more territory than a specific planned community. For local context on roads, errands and location differences within Duval, see the Mandarin and Bartram Park comparison.

St. Johns normally ties registration to a parent or guardian's primary residence. A future buyer cannot register using an unclosed home address until a signed closing statement is available; renters need a current lease. Its enrollment guidance also describes limited exceptions. An attendance map is a necessary starting point, not final confirmation that every enrollment condition has been met.

When the school you want is not the assigned school

The distinction matters if you are choosing a home partly for a magnet program, a charter school or a transfer. Knowing that a program exists does not mean your student qualifies, will receive an offer or has transportation. The rules are different within each district—and across types of schools.

How magnets, charters and transfers work

Duval's magnet options include arts programs at LaVilla, medical arts at Darnell-Cookman, Montessori options and career or technical themes at other schools. A Special Transfer Option (STO) instead lets families apply to another neighborhood school outside their assigned zone. Both magnet and STO routes use an application and lottery process, with available seats, eligibility rules and applicable preferences. For the 2026–27 year, the published magnet/STO lottery window closed January 31, 2026; families planning for another year should obtain that year's dates rather than rely on an old calendar. Out-of-county Duval applications follow a separate, availability-dependent process after residents are considered.

St. Johns has different routes for controlled open enrollment and Programs of Interest. Controlled open enrollment lets families apply for a public-school seat outside their assigned attendance zone when space is available. For the November 2–13, 2026 window, the district's October 14 seat update listed no middle, K–8 or high schools because they were at capacity. That window is for a January 5, 2027 start; later windows can differ. In-county applicants receive priority, and parents provide transportation for controlled-open-enrollment placements. Students with an active IEP may apply, but approval to attend a requested school through this process depends on whether that school can implement the IEP as written. The district directs families to Guidance and Choice for clarification. That condition concerns the requested transfer, not whether the student can receive the appropriate services required by the IEP.

For older students, St. Johns Programs of Interest include engineering and communications at Nease, and biotechnology and international business at Ponte Vedra High. These are specialized, multi-year courses of study—not automatic benefits of living near the campus. The published 2027–28 application window is January 5–25, 2027, for eligible current full-time district students in fifth, eighth or ninth grade. Seats and program standards still apply; students moving into the district later may need to seek space-available consideration.

Public charter schools operate under their own charter contracts. They can have different enrollment preferences and application procedures; their transportation arrangements also need direct confirmation. They are included in Florida's school accountability system, but a charter's A grade is neither an assigned neighborhood seat nor proof it uses Duval's magnet lottery. The Florida DOE charter guidance explains these distinctions.

For an IEP or other learning need, ask how services are delivered

An A school grade does not establish which campus will provide your child's particular services. An Individualized Education Program (IEP) describes individualized services; Florida's Exceptional Student Education (ESE) placement and transportation procedures are separate from a school's letter grade.

In St. Johns, a new student begins enrollment at the home-zoned school. The IEP team reviews whether the services in the current plan can be provided there. If not, the school's representative coordinates with district ESE staff to identify a school able to provide the required services while seeking to minimize time on the bus. The representative then contacts that school to arrange an IEP meeting about placement. The IEP team determines the services the student needs; district and school administrators determine where those services can be delivered. This is not a guarantee of a particular campus or bus trip. The district describes the process in its ESE student-progression guidance.

Duval asks transferring families to contact the neighborhood school before moving and share the current IEP. Comparable services can often be provided there; when they cannot, the placement office identifies the closest school able to provide them. For specialized settings, the recommended placement and available space affect the location. Transfers from another Florida district and from outside the state follow different review steps, with comparable services provided at the designated school during the applicable process. The district's ESE placement guidance explains these arrangements.

For either county, ask the appropriate team how accommodations, related services, specialist schedules, placement and any specialized transportation would work for this student. A 504 plan, gifted program, language support or advanced course can raise different eligibility and implementation questions. Neither the district's size nor its average test result establishes that one offers better IEP support for a particular child.

The home budget and the school-day routine belong in the same comparison

Once the school options are clear, compare the homes themselves. A St. Johns address should not be assumed to carry a fixed “school premium,” and a Duval address should not be presumed to cost less. Purchase price, financing, taxes, insurance, any flood coverage, HOA dues, CDD assessments, utilities, maintenance and moving costs all depend on the properties and the buyer. Two attractive homes can have different monthly obligations even at the same asking price.

CDD assessments and taxes are property-specific

A community development district (CDD) is a special-purpose local government, not an HOA. Where a property is subject to a CDD assessment, check the parcel and district records for debt-service and operations or maintenance charges; paying off a bond need not end the latter. Annual assessments divided by 12 can help with budgeting, but that does not make them separate monthly bills. If the assessment is already included in taxes or escrow, do not count it twice. Nocatee and other master-planned areas are not a substitute for checking the actual lot's obligations. This Northeast Florida CDD guide explains the categories to compare.

The seller's property-tax bill is not necessarily what the buyer will pay after a change in ownership, assessment and exemptions. Use the property appraiser, tax collector, governing district and current quotes to estimate the amount for your own purchase; Florida's property-tax guidance explains the underlying process. A good school match may justify considering a home, but the state grades do not establish what portion of its price is caused by the schools.

School hours can change the commute calculation

Compare a Nocatee address with one closer to a Jacksonville workplace. The second home might shorten the work drive, but that does not settle the morning school drop-off or afternoon pickup. Follow the whole route—home, school, work, care or activities, and home again—at the times your household would actually travel it. A countywide commute estimate cannot do that work.

For example, St. Johns' 2026–27 bell times list Pine Island Academy at 8:00 a.m.–2:20 p.m., Sabal Crest Academy at 8:40 a.m.–3:00 p.m., and Nease High School at 9:35 a.m.–4:05 p.m. Wednesday dismissal is one hour earlier. Those times are not bus arrival, drop-off or pickup guarantees; they show why care arrangements and repeat trips should be part of the search.

Bus eligibility is a separate check. St. Johns requires school registration and a student number before assigning a bus and stop; its transportation FAQs explain the process. Duval's transportation guidance and the relevant program office should be checked for its routing and eligibility. Duval magnet transportation can be limited, while a Special Transfer Option generally requires a parent-provided ride; check the current arrangement for any charter or specialized-services placement. Living close enough to see a school does not establish a bus assignment or a seat.

If you're weighing new construction or different routes south of Jacksonville, the Durbin and Nocatee comparison is useful local context. For a different county-line choice, Mandarin versus Julington Creek helps frame the roads, shopping and school-zone questions. Neither comparison replaces a current address lookup or a trial of your own weekday route.

How to choose between St. Johns and Duval schools when buying

St. Johns' 2026 accountability points, school-grade distribution and the two FAST measures discussed here favor the district academically. A buyer can reasonably give that evidence weight. Duval's A district grade and its range of assigned schools and choice programs deserve a closer address-level look, rather than being dismissed by an older reputation. Neither statement predicts the right placement or outcome for your child.

For two actual homes, put the district locator result beside the school-year and grade-level information. Then check the school's latest official results, ask about the student's specific program or services, and find out what enrollment and transportation would require. Compare the complete ownership costs and the route you would travel on an ordinary Tuesday—and on an early-release Wednesday. That produces a decision about two homes, not a verdict about every family in either county.

If you're still deciding which part of Northeast Florida to search, the Jacksonville, Clay and St. Johns regional comparison can help narrow the geography. If you're considering homes in St. Johns County, its neighborhood-by-lifestyle guide puts the school question alongside everyday routines.