At a glance
- Study size
- 3.4 million+ US students, K to 8
- Median loss, maths
- Just over 1 to 3 months of learning
- Median loss, reading
- 1 to 2 months of learning
- Students who gained
- 22% to 38%
- UAE last day 2027
- 2 July 2027
What the research found
From Megan Kuhfeld's analysis of NWEA MAP Growth data (2016-17 to 2017-18), published in Phi Delta Kappan in 2019.
| Finding | Detail |
|---|---|
| Typical size of the loss | One to two months of school-year learning in reading; a little more than one to three months in maths |
| How common | 62% to 73% of elementary students lost ground in reading; 70% to 78% in maths |
| Biggest drop | The summer between 5th and 6th grade, when 84% of students showed a summer slide in maths |
| Not universal | 22% to 38% of students gained during the summer |
| Strongest predictor | Students who gained most during the year tended to lose most over the summer |
The data come from US schools, where summers are of similar length to the Gulf's. The pattern, maths slipping more than reading, is the useful part for planning.
Why maths slips more than reading
Children often keep reading over the summer, even if only for pleasure, but almost no one practises long division or fractions on holiday. Maths is also cumulative: a skill that fades over the summer is the foundation for the first topics of the new year, so the first weeks of autumn become a re-teach. Kuhfeld's finding that the biggest drop came between 5th and 6th grade is a warning for families whose children move from primary to secondary school, when the maths step up is largest.
Gulf summers are long and hot, with travel, late nights and lots of indoor screen time. UAE schools that start in September close on 2 July 2027, and Saudi schools finish on 24 June 2027. In 2026 UAE schools reopened on 31 August, so the break is eight weeks or more.
A light summer plan
Aim for consistency, not volume. Most children need less than an hour a day.
| Age | Reading | Maths | Other |
|---|---|---|---|
| 6 to 8 | 20 minutes a day, read aloud or with a parent | 10 minutes of number games, times tables, telling the time | Writing postcards or a holiday diary |
| 9 to 11 | 20 to 30 minutes a day of a chosen book | 15 minutes: times tables, fractions, mental arithmetic | A short weekly piece of writing |
| 12 to 14 | Regular reading of books or longer articles | Two or three short sessions a week on the year's weakest topic | A preview of the first topic of the new year |
| 15 to 18 (exam years) | Set texts for English Literature | Past questions on topics from the year just finished | Coursework, IA or EE drafts if due early |
Making it stick
- Fix a time: after breakfast works for many families, before the heat and screens take over.
- Keep it short and finish on success.
- Travel days are rest days; restart the routine when you are home.
- Ask the school for next year's first topics and preview them in the last two weeks of summer.
- If the end-of-year report showed a clear gap, summer is the cheapest time to fix it: no new school content competes for attention.
Summer tutoring that does not ruin the holiday
For a child with a known gap, one lesson a week over the summer keeps skills moving and makes September easier. A tutor can rebuild the weakest topic from the year just finished and preview the first unit of the next. Online lessons continue while families travel, as long as there is a quiet room and a laptop or tablet. LiveTutor lessons are one to one, 60 minutes, and the first lesson is a free trial.
Common questions
Is summer learning loss real?
Research on more than 3.4 million US students found typical losses of one to two months of learning in reading and a little more than one to three months in maths, though 22% to 38% of students gained.
Which subject slips most over the summer?
Maths, in most studies, because children practise it least on holiday and it builds on itself.
How much should my child study over the summer?
Little and often: 20 to 30 minutes of reading and 10 to 15 minutes of maths most days is enough for most primary children.
Is summer a good time for tutoring?
For a child with a known gap, yes. No new school content competes for attention, so one lesson a week can make real progress.
How much do LiveTutor lessons cost over the summer?
Each one-to-one 60-minute lesson is $15, on a weekly plan of 1 to 5 lessons billed monthly. The first lesson is a free trial.
Sources
Dates and figures on this page come from these official and published sources. Always confirm deadlines on the official page before acting on them.
- Kuhfeld, Rethinking summer slide: the more you gain, the more you lose (Phi Delta Kappan, 2019)
- NWEA Research, summer learning loss: what we know and what we're learning
- KHDA, academic calendar for Dubai's private schools 2026-2027
- Okaz, approved Saudi school calendar 1448 with Gregorian dates (13 July 2026)