Bulgaria, Sofia
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Discover International School in Sofia, Bulgaria, offers an IB continuum anchored in Montessori principles for ages 1 to 18. Preschool through Grade 12 spans Primary (1–4), Middle Years (5–10) and High School (11–12). The school provides IB PYP, MYP and DP, with the Diploma available in Grade 11. As a flagship institution of the Montessori Society Bulgaria, affiliated with AMI, it blends Montessori methods with IB inquiry-based learning. The school operates on two Sofia campuses, with core hours 8:00 am–4:30/5:00 pm and Extended Day to 5:30 pm. A licensed kitchen serves a nutritionally balanced menu. Students engage in daily outdoor activity year-round—nature walks, park and mountain trips, and seasonal camps. Graduates earn an internationally recognized IB Diploma alongside the Bulgarian diploma, supporting access to universities worldwide. The MAGIC Programme fosters leadership and global collaboration. Languages are a strength, with English and Bulgarian instruction supporting multilingualism. Its bilingual environment supports learners.
g.k. Lozenets, ul. "Bolgrad" 6, 1421 Sofia, Bulgaria
Discover Montessori School has 120 pupils, instruction in English.
The Discover International School is located in Sofia, Bulgaria, with two campuses: 6 Bolgrad Str., Sofia 1421, and 43 Episkop Protogen Str., Sofia 1408. The school serves students from toddlers through high school across Preschool, Primary Years, Middle Years, and High School. Instruction is in English and the school combines Montessori principles with IB programmes; an Extended Day Program is available.
Toddlers; Early Years; Pre-school; Primary Years; Middle Years; High School
IB World School offering Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP); Montessori approach
Bulgaria
Early Years: core day by 4:00 pm; Primary and Middle Years: core day by 4:30 pm; High School: core day by 1:30 pm; Extended day until 5:30 pm
School bus service is available for children aged 5 and above; operated by a subcontractor; additional transport fee (2,500 EUR for the 2025/2026 academic year, payable in up to two installments); discounts apply for one-way use (35%) or for a second child from the same address (60%).
Annual tuition at Discover Montessori School ranges from BGN 7,400 to BGN 7,800 for 2026/27.
Discover Montessori School teaches IB (PYP), IB (MYP), IB (DP), Montessori Curriculum for students aged 1 to 18.
Discover International School is an IB World School offering a continuum of programmes: Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP). The IB continuum emphasizes academic and personal growth, challenging students to excel in their studies and development. Since 2012, the school has focused on aiding the natural development of every learner. Curriculum levels include Preschool, Primary Years (Grades 1–4), Middle Years (Grades 5–10), and High School (Grades 11–12), with the Diploma Programme available in Grade 11. Graduates earn an internationally recognized IB Diploma alongside the Bulgarian secondary school diploma, opening pathways to top universities worldwide.
Graduates earn an internationally recognized IB Diploma alongside the Bulgarian secondary school diploma, opening pathways to top universities worldwide.
The learning spaces are centred around the child, promoting holistic growth and self-direction in all learning areas. This includes cultivating work ethic and mental and social competencies such as focus, self-discipline, time management, conflict resolution, independence, and the ability to work independently and collaboratively. The school places emphasis on social, moral, and emotional development as part of preparing children to be socially and emotionally prepared for real life.
The school has a Child Psychologist and a Speech Therapist on staff to observe and respond to each child's individual needs.
The school offers English, Spanish, German, Russian and Bulgarian as foreign languages.
Mental wellbeing is supported through a focus on social, emotional, spiritual, and physical development. The educational environment aims to cultivate these aspects and to prepare students to navigate today's challenges with curiosity, resilience, and cooperation.
A Child Psychologist is part of the team, providing safeguarding and wellbeing support for students.
The school offers admissions for the 2026-2027 school year in Early Years (Preschool 1, born 2021, up to 5 years old); Primary Years (Preschool 2, born 2020 up to 6 years old; born 2019 up to 7 years old; Grade 1; Grades 2–4 with limited spots); Middle Years Programme (Grades 5–7 and 8–10); and the Diploma Programme (Grades 11–12). Admissions procedure: 1. 2. Visit the School or Open Days: book an onsite meeting; Open Days were conducted on 28 November 2025 and 28 January 2026. 3. Submit an Application: complete the Application Form. 4. Reception Day and Family Meeting: the child participates in holistic assessment and a family meeting with the pedagogical leadership. 5. Decision and Enrollment: decisions are shared within one week; if accepted, an Enrollment Proposal with tuition and policies is provided, followed by signing the contract and paying a deposit. 6. Orientation and Welcome: an Orientation Program introduces the classroom, family sessions, and preparation guidelines. English language requirements by grade: Grades 1–4 accept all English levels; Grades 5–7 require CEFR A2 English proficiency for Grade 6 via an online admissions test and interview (test taken at the Middle & High School Campus); Grades 8–10 require minimum A2 English and a holistic assessment (at the Middle & High School Campus); Grades 11–12 IB Diploma Programme require B2 English proficiency (admissions test at the Middle and High School Campus). Required documents include transcripts for the past three years, academic awards, advisor/counsellor recommendations, birth certificate, and immunisation records. Tuition is annual and includes English as the main language of instruction, a second foreign language (Spanish or German) in Middle Years and High School, meals, learning resources, and activities; extra fees apply for clubs, bus service, and trips; 2026-27 tuition is published; discounts include 5% for a 3-year contract, 5% for a second child, and 7% for a third child or twins.
The school offers a limited number of scholarships and financial aid packages available to qualified candidates.