Quick Facts (2026-27)
- School Type: Early Childhood / Day Care
- Grades: Nursery/Preschool-Prekindergarten
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Discovery Isle Twin Oaks-San Marcos
About the School
- Discovery Isle Preschool is located on Rush Dr., behind Campus Market Place and across from CSUSM in San Marcos, CA. We specialize in child care that nurtures children from 6 weeks through Pre-K, offering a balanced blend of structured play and learning in a secure, engaging environment.
- Our commitment extends to the San Marcos, Village O, Richland, Mesa Rock, Vineyard, CSUSM, Escondido, and Vista communities and beyond.
- Our preschool goes beyond typical child care by fostering a loving environment where every child can thrive.
- Contact us to schedule a visit and see what sets us apart!.
Quick Facts (2026-27)
- School Type: Early Childhood / Day Care
- Grades: Nursery/Preschool-Prekindergarten
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Facts
School Type
Grades Offered
Grades Nursery/Preschool-Prekindergarten
Year Founded
2001
Student Body
Student Body Type
Co-ed
Tuition & Financial Aid
Admission Deadline
None / Rolling
Frequently Asked Questions
When is the application deadline for Discovery Isle Twin Oaks-San Marcos?
The application deadline for Discovery Isle Twin Oaks-San Marcos is rolling (applications are reviewed as they are received year-round).
Nearby 草榴社区 Schools
The nearest high school to Discovery Isle Twin Oaks-San Marcos is Teri, Inc. The Country School (1.5 miles away)
The nearest elementary school is Aliso Viejo Christian School (1.4 miles away)
The nearest preschool is Center for Children & Families at Cal State San Marcos (0.9 miles away)
Show me:
Distance: 0.9 mi
Gr: NS-PK
Daycare / Preschool
453 La Moree Rd
San Marcos, CA 92078
(760) 750-8750
Distance: 1.4 mi
Gr: K-8 | 423 students
Avg. class size: 20 students
Sports: 9 | Extracurriculars: 11
Christian
1 Orion
Aliso Viejo, CA 92656
(949) 389-0300
Distance: 1.5 mi
Gr: 6-12 | 21 students
Avg. class size: 12 students
Special Education School
1145 Lin Da Vista Dr Ste 105
San Marcos, CA 92078
(760) 331-9116
Distance: 1.9 mi
Gr: K-8 | 160 students
Avg. class size: 160 students
Sports: 3 | Extracurriculars: 1
1350 Discovery St
San Marcos, CA 92078
(760) 744-0207
Distance: 2.5 mi
Gr: 1-12 | 82 students
Christian
979 Woodland Prkw Ste 101-59
San Marcos, CA 92069
(760) 737-7115
Distance: 1.5 mi
Gr: 6-12 | 21 students
Avg. class size: 12 students
Special Education School
1145 Lin Da Vista Dr Ste 105
San Marcos, CA 92078
(760) 331-9116
Distance: 2.5 mi
Gr: 1-12 | 82 students
Christian
979 Woodland Prkw Ste 101-59
San Marcos, CA 92069
(760) 737-7115
Distance: 2.5 mi
Gr: K-12 | 351 students
Catholic
500 Las Flores Dr
San Marcos, CA 92078
(760) 305-8505
Distance: 3.6 mi
Gr: 6-12 | 348 students
Avg. class size: 15 students
Extracurriculars: 12
Christian
1740 La Costa Meadows Dr. Suite 105
San Marcos, CA 92078
(760) 410-8283
Distance: 3.6 mi
Gr: K-12 | 158 students
Avg. class size: 13 students
Sports: 6 | Extracurriculars: 1
Seventh Day Adventist
1301 Deodar Road
Escondido, CA 92026
(760) 746-1800
Distance: 1.4 mi
Gr: K-8 | 423 students
Avg. class size: 20 students
Sports: 9 | Extracurriculars: 11
Christian
1 Orion
Aliso Viejo, CA 92656
(949) 389-0300
Distance: 1.5 mi
Gr: 6-12 | 21 students
Avg. class size: 12 students
Special Education School
1145 Lin Da Vista Dr Ste 105
San Marcos, CA 92078
(760) 331-9116
Distance: 1.9 mi
Gr: K-8 | 160 students
Avg. class size: 160 students
Sports: 3 | Extracurriculars: 1
1350 Discovery St
San Marcos, CA 92078
(760) 744-0207
Distance: 2.5 mi
Gr: 1-12 | 82 students
Christian
979 Woodland Prkw Ste 101-59
San Marcos, CA 92069
(760) 737-7115
Distance: 2.5 mi
Gr: K-12 | 351 students
Catholic
500 Las Flores Dr
San Marcos, CA 92078
(760) 305-8505
Distance: 0.9 mi
Gr: NS-PK
Daycare / Preschool
453 La Moree Rd
San Marcos, CA 92078
(760) 750-8750
Distance: 3.4 mi
Gr: PK-K | 61 students
Daycare / Preschool
1655 S Rancho Santa Fe Rd
San Marcos, CA 92078
(760) 752-8691
Distance: 4.0 mi
Gr: NS-PK
Daycare / Preschool
6270 Flying Leo Carrillo Lane
Carlsbad, CA 92009
(760) 431-2558
Distance: 4.1 mi
Gr: PK-8 | 111 students
Avg. class size: 14 students
Extracurriculars: 2
Specialized Curriculum
2585 Business Park Drive
Vista, CA 92081
(760) 635-3747
Distance: 4.7 mi
Gr: NS-12 | 541 students
Avg. class size: 21 students
Sports: 8 | Extracurriculars: 15
Christian
2000 N Broadway
Escondido, CA 92026
(760) 489-6430
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 21% | Reading: 32%)
Rank:
Rank:
4/
Bottom 50%10
1 Tiger Way
San Marcos, CA 92069
(760) 290-2430
San Marcos, CA 92069
(760) 290-2430
0.8 miles
Gr: K-5 | 546 students Student-Teacher Ratio: 23:1 Minority enrollment: 98%
Charter School
26025 Newport Rd., Ste. F205
Menifee, CA 92584
(619) 371-5017
Menifee, CA 92584
(619) 371-5017
0.9 miles
Gr: 9-12 | 637 students Student-Teacher Ratio: 212:1 Minority enrollment: 73%
Charter School
(Math: 45-49% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
520 E. Carmel St.
San Marcos, CA 92079
(760) 203-4383
San Marcos, CA 92079
(760) 203-4383
1.2 miles
Gr: K-8 | 162 students Student-Teacher Ratio: 18:1 Minority enrollment: 72%
Alternative School
(Math: 11-19% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
158 Cassou Rd.
San Marcos, CA 92069
(760) 290-2544
San Marcos, CA 92069
(760) 290-2544
1.2 miles
Gr: 9-12 | 101 students Student-Teacher Ratio: 20:1 Minority enrollment: 68%
(Math: 33% | Reading: 45%)
Rank:
Rank:
6/
Top 50%10
650 West Mission Rd.
San Marcos, CA 92069
(760) 290-2500
San Marcos, CA 92069
(760) 290-2500
1.2 miles
Gr: 6-8 | 968 students Student-Teacher Ratio: 24:1 Minority enrollment: 85%
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