International school calendars in Indonesia broadly follow a Northern Hemisphere academic year, but exact term dates, holidays and public holiday observances vary between schools. Here's what to expect and what to confirm before you plan a move.
How the international school year works in Indonesia, typical term structure and holidays, and why you should always confirm exact dates with the school.
International schools in Indonesia generally follow their own academic calendar rather than the calendar used by the Indonesian national school system, though both typically run on a broadly similar rhythm starting in the middle of the year. If you have a mix of children, some at an international school and one considering a local Indonesian school, or if you're coordinating holidays with extended family, don't assume the two calendars line up exactly, since term breaks in particular can fall on different weeks. If any of your children attend, or might in future attend, a local Indonesian school for part of their education, it is worth keeping both calendars on hand from the outset rather than trying to reconcile them only once a scheduling conflict arises.
Most international schools in Indonesia run an academic year that begins around July or August and concludes around June the following year, generally divided into two or three terms or semesters with breaks in between. This pattern is common across Jakarta and Bali and across most curricula, whether British, American or IB, though exact start and end dates, and whether a school uses a two-term or three-term structure, vary between individual schools and should always be confirmed directly. Some schools also publish a separate, shorter calendar for early years or kindergarten students, with slightly different holiday timing from the main school, so check this separately if you have a younger child alongside older siblings.
Alongside the main mid-year summer break, international schools generally build in shorter breaks, often around the end-of-year holiday period in December, and again around a mid-year point, sometimes in March or April depending on the school's term structure. Many schools also close briefly around significant Indonesian public holidays, though the specific days observed as school holidays versus normal teaching days differ from school to school, so always check the published calendar for the specific school you're considering. Some schools also schedule a short reading week or activity week outside the main holiday periods, which is easy to miss if you are only looking at the headline term start and end dates.
Indonesia observes a number of national public holidays across the year tied to different religious and cultural occasions, and the exact dates for some of these shift annually depending on the religious calendar involved. International schools generally build relevant public holidays into their calendar as non-teaching days, but which holidays are observed, and whether a holiday falling near a weekend results in an extended break, varies by school. Confirm the current year's calendar directly with any school you're considering rather than assuming it matches a previous year's pattern. Where a public holiday falls close to a weekend, some schools choose to extend the break into a long weekend for students, while others treat only the official holiday itself as a non-teaching day, so this specific detail is worth asking about directly rather than assumed.
There is no fixed national international-school calendar that applies uniformly across Indonesia, so schools in Jakarta and schools in Bali each set their own term dates independently, even though most will follow a broadly similar July-to-June shape. If you're weighing options between the two cities, or considering a school with a sister campus in the other, don't assume the calendars are identical; request the specific calendar for each school under consideration. This matters in particular for families weighing a move between the two cities partway through their time in Indonesia, since a transfer timed around what looks like a natural break at one school may not align with a break at the other.
Getting a clear, written copy of a school's current academic year calendar early matters for several practical reasons: booking flights around a school move, planning family visits around breaks rather than term time, and understanding how many teaching days your child will have before or after a mid-year arrival. Schools generally publish this calendar on request even before a formal application, so it's reasonable to ask for it as part of your initial research.
Because the international school year in Indonesia typically begins around July or August, families relocating mid-cycle will often be joining partway through a term rather than at the natural start of the year. Most schools do accept mid-year admissions where a place is available, but ask specifically how a mid-year start is handled academically, particularly for older children joining an exam-track programme such as IGCSEs, A-levels or the IB Diploma. Our guide to applying to schools in Indonesia covers the practical steps involved.
If your move to Indonesia is tied to a work contract or visa processing timeline, it's worth mapping your likely arrival date against a target school's term dates as early as possible, since some schools' most convenient enrolment points fall at the start of a term or semester rather than at any point during the year. Our guide to moving to Indonesia with children covers this broader relocation planning in more detail.
Choosing an international school depends on your child's age, curriculum preference, location and budget. Tell us what you're looking for and we'll help you identify schools worth considering.
Some schools tie enrolment deadlines, deposit payments or annual fee increases to the start of the academic year, meaning the calendar you're working against isn't only about term breaks but also administrative timing. Our guide to school fees in Indonesia explains how fee schedules commonly work across the sector, including timing considerations worth asking about.
It's entirely reasonable to ask a school's admissions office for its current published academic year calendar as one of your first questions, well before submitting a formal application. Most established international schools in Indonesia publish this on their website, but a direct request also gives you the chance to ask about any planned changes for the coming year, particularly around public holiday observance.
Because term dates vary between schools, families with children at different schools, or families coordinating with relatives visiting from overseas, should build in some buffer when booking flights or planning trips around what they assume are standard school holiday dates. Confirm the specific school's calendar for the exact year in question rather than relying on a general assumption about when Indonesian school holidays fall.
Beyond the headline term start and end dates, it's worth asking a school how it handles public holidays that fall close to a weekend, whether there are any planned in-service or staff training days that affect students, and how much notice it typically gives for any calendar changes during the year.
If your move date has any flexibility, weigh the benefit of arriving at the start of a term or academic year, when your child joins alongside other new starters and settles into routines from day one, against the practical realities of your work contract, visa processing and housing timeline, which may not align neatly with a school's calendar. There is no universally correct answer; a family with genuine flexibility should generally lean toward a term or year start, while a family without that flexibility should focus instead on asking a target school specifically how it supports children joining mid-term, since most schools have some established process for this even if it is not their preferred entry point.

Once you have a shortlist of schools, request each one's current academic year calendar early, ideally before submitting a formal application, since this feeds directly into decisions about flight bookings, visa timing and whether to target a term-start or mid-year entry. Reconfirm the calendar again closer to your actual move date, particularly if more than a few months separate your initial research from your child's actual start date, since calendars are sometimes adjusted, especially around public holiday observance, between when they are first published and the year they actually cover.
A term-start arrival generally offers the smoothest social and administrative transition, since your child joins alongside other new families, orientation activities are typically scheduled for this point, and academic content begins from the same point as classmates. A mid-term arrival can still work well, particularly for younger children, but may mean joining a class with established routines and friendship groups already in place, and for an older child on an exam-track programme such as IGCSEs, A-levels or the IB Diploma, missing coursework already covered earlier in the term or year. Ask a target school directly how it handles catching up on missed content for a mid-term arrival before assuming this will be straightforward.
Before finalising a decision, confirm in writing: the exact term or semester start and end dates for the specific year your child would attend, not a previous year's calendar; which public holidays are observed as non-teaching days versus normal teaching days; whether any staff training or in-service days fall within term time and affect students; and how much advance notice the school typically gives if calendar dates are adjusted. Keeping this confirmation in writing is useful if a discrepancy arises later between what was quoted during your research and what is ultimately published for the actual year.
This guide describes general patterns in how international school calendars are structured in Indonesia, but exact dates, term structures and public holiday observance vary by individual school and by year, and some public holidays shift annually depending on the religious calendar involved. Always confirm the current, specific calendar directly with each school you are considering rather than relying on a previous year's pattern or general guidance such as this.
The school calendar is only one input into a wider relocation timeline that also includes visa processing, housing decisions and, often, a work contract start date, and these do not always align neatly. Rather than treating the school calendar as a fixed constraint everything else must fit around, treat it as one factor to weigh alongside the others, and have an honest conversation with a target school about how flexible its own admissions timeline can realistically be if your other relocation milestones do not land exactly at a term start.
Term dates, holiday breaks and public holiday observance can shift from one academic year to the next even at the same school, particularly given that some Indonesian public holidays are tied to a religious calendar that does not follow a fixed Gregorian date. Treat any calendar you have seen for a previous year as indicative only, and always request the specific calendar covering the exact year your child will actually attend before finalising travel or relocation plans around it.
Most international schools begin their academic year around July or August, running through to June the following year, though exact dates vary by school.
Not necessarily. Both broadly run on a similar mid-year-to-mid-year rhythm, but exact term dates and breaks can differ, so don't assume they align exactly.
This varies by school; some use two semesters, others a three-term structure. Confirm the specific structure with any school you're considering.
Yes, potentially. There is no single fixed calendar across Indonesia's international schools, so schools in each city set their own dates independently.
Most schools accept mid-year admissions where a place is available, but ask specifically how this is handled academically, especially for exam-track years.
This varies by school and by year, since some Indonesian public holidays shift dates annually. Always check the current published calendar for the specific school.
Most established schools publish their academic year calendar on their website, and admissions offices will generally share it on request even before you apply.
Sometimes; some schools tie enrolment deadlines or fee increases to the start of the academic year. Ask the admissions office directly about timing.
Send one enquiry and we'll pass it to the schools that fit your family.