Pre-Schools (3-6 years)

St Dominics International School
International school for children 3-18 with the International Baccalaureate Programmes: Primary (PYP), Middle (MYP) and Diploma. 
St Peters School
International school for children aged 3 to 16 following a Portuguese/English bilingual curriculum. 
Park International School - Cascais
Daycare and kindergarten for children from 1 year old to 6th grade.
The Swedish School, Lisbon
Pre-school through grade 6 for Swedish, Finnish, Danish, and Norwegian children. Languages taught include Portuguese and English. 
Sintra International Christian Academy
A new K4-12 international Christian school with an American curriculum.  Opening September 2017 to students aged 4-18.  Offering a rigorous traditional curriculum and college prep program while teaching 21st Century skills. Monday...
Montessori Stay and Play
Kindergarten, daycare and after school centre based on the Montessori methods of learning. 
Park International School-Belem
Daycare and kindergarten classes for children from 1 to 4 years old.
St Julians School
International school for students ages 3 to 15, following the English National Curriculum culminating in GCSE examinations or the Portuguese National Curriculum. Students ages 16 to 18 follow the International Baccalaureate Diploma Programme.
Queen Elizabeth's School
International school for children aged 3 to 11. 
Prime School
International school for 3-18 year olds from kindergarten to advanced level, with the International Cambridge Academic Curriculum.
Lisbon Montessori School
School for education based on self-directed activity, hands-on learning and collaborative group interaction. For children 2 1/2 through 6 years.
International Christian School of Cascais
International day school following a Christian North American curriculum for students grades K-12. 
IPS - International Preparatory School
International school for children 3 to 11 years of age with teaching based on the English National Curriculum. 
Park International School - Restelo
Bilingual school based on family environment, where children will benefit from individual attention helping children develop their academic, personal and social skills. At Avenida das Descobertas 21, Lisbon
Carlucci American International School of Lisbon
International school for children aged 3 to 18 years following the American curriculum and preparing for the International Baccalaureate. 
Park International School - Tagus Park
Creche for children from 4 months to 5 years old.
St. Johns School
Early Years Foundation Stage (EYFS) for children from birth to five. Early toddlers and toddler have themes and activities taught in English.