District guide
San Marcos Unified public schools
Parent-focused district context for San Diego County, CA: school list, grade pathway, enrollment scale, profile links, and the local checks to make before using the district in a housing decision.
Direct answer for parents
What San Marcos Unified tells you before choosing a home
San Marcos Unified is listed with 19 public schools and 19,509 reported students in the current NCES file. Treat this as a district-level research page: it helps you understand scale, grade coverage, and school records, but it does not confirm the school assigned to a specific address.
The current district file lists 12 primary, 3 middle, 4 high schools. Verify transition grades, feeder patterns, transfer policies, and program eligibility with the district.
19 district schools are associated with San Diego County in the current file, about 2% of listed county schools. Confirm address-level assignment locally.
Grade pathway
District school mix by level
Use this section to separate elementary, middle, high, and other school records before comparing commute, programs, and assignment rules.
12
9,317 reported students
3
3,577 reported students
4
6,615 reported students
Parent checks for San Marcos Unified
These are the local questions that matter after the public data narrows the field.
Confirm the assigned school
Use official attendance-zone or address lookup tools before assuming a school serves a home.
Check transition grades
Elementary choices can split into different middle or high school paths, especially in large districts.
Verify choice-program rules
Charter, magnet, virtual, and transfer options can require applications, lotteries, or eligibility checks.
Compare similar schools
Compare schools at the same level before treating enrollment, grade span, or school type as a quality signal.
School records
Largest listed schools in San Marcos Unified
Sorted by reported enrollment. Profile links appear where SchoolsByCounty has generated an individual school page; listed-only records still preserve NCES grade, type, city, and enrollment fields.
| School | Level | Grades | City | Enrollment | Profile |
|---|---|---|---|---|---|
| San Marcos High Regular | High | 9–12 | San Marcos | 3,380 | Profile |
| Mission Hills High Regular | High | 9–12 | San Marcos | 2,893 | Profile |
| San Elijo Middle Regular | Middle | 6–8 | San Marcos | 1,463 | Profile |
| Double Peak Regular | Primary | KG–8 | San Marcos | 1,211 | Profile |
| Woodland Park Middle Regular | Middle | 6–8 | San Marcos | 1,183 | Profile |
| La Mirada Academy Regular | Primary | KG–8 | San Marcos | 936 | Profile |
| San Marcos Middle Regular | Middle | 6–8 | San Marcos | 931 | Listed only |
| San Elijo Elementary Regular | Primary | KG–5 | San Marcos | 858 | Listed only |
| Richland Elementary Regular | Primary | KG–5 | San Marcos | 823 | Listed only |
| Carrillo Elementary Regular | Primary | KG–5 | Carlsbad | 763 | Listed only |
| Knob Hill Elementary Regular | Primary | KG–5 | San Marcos | 752 | Listed only |
| Paloma Elementary Regular | Primary | KG–5 | San Marcos | 715 | Listed only |
| La Costa Meadows Elementary Regular | Primary | KG–5 | Carlsbad | 693 | Listed only |
| Twin Oaks Elementary Regular | Primary | KG–5 | San Marcos | 675 | Listed only |
| Discovery Elementary Regular | Primary | KG–5 | San Marcos | 668 | Listed only |
| San Marcos Elementary Regular | Primary | KG–5 | San Marcos | 624 | Listed only |
| Joli Ann Leichtag Elementary Regular | Primary | KG–5 | Vista | 599 | Listed only |
| Twin Oaks High Alternative | High | 9–12 | San Marcos | 235 | Listed only |
| Foothills High Alternative | High | 9–12 | San Marcos | 107 | Listed only |
Communities in the district file
NCES city fields are directory fields, not attendance boundaries. Use them to orient the district footprint, then verify the exact home-to-school assignment.
County coverage
Some districts can include records associated with more than one county. The route is anchored to the district's primary county record in the current data.
San Marcos Unified FAQ
What schools are included for San Marcos Unified?
San Marcos Unified includes 19 public schools in the current NCES district file. The current district file lists 12 primary, 3 middle, 4 high schools.
Does this San Marcos Unified page show exact attendance zones?
No. SchoolsByCounty publishes district and school records from public data. Attendance boundaries, transportation, transfers, magnet eligibility, and charter rules must be confirmed with San Marcos Unified or local assignment tools.
Is San Marcos Unified ranked as the best district in San Diego County?
No. This is a district guide, not a recommendation or ranking. Use it to understand the district's listed schools, grade spans, enrollment scale, and available school profiles before verifying local fit.
How many San Marcos Unified schools have detailed profiles?
6 schools in this district currently link to detailed SchoolsByCounty profiles. Other schools remain listed with NCES directory fields.
Data Sources
Education data sourced from the National Center for Education Statistics (NCES) Common Core of Data and School District Finance Survey. School scores are derived composite metrics based on available NCES graduation-rate and school-finance signals.
Data is informational only. Coverage varies by county and reporting year. Not for use as the sole basis for educational decisions.