Choose your city to see tutors. Class 5 experience is ranked first — results are not restricted to it.
In most schools Class 5 is the last year of primary, and what makes it worth attention is mainly what follows it. Middle school hands a child several teachers instead of one, a timetable instead of a single room, and the quiet assumption that they will keep track of their own books, homework and dates. A child can be entirely comfortable with the Class 5 syllabus and still find that first term difficult.
So the useful work this year is often organisational as much as academic: writing homework down instead of trusting memory, one notebook per subject, starting on something without being told twice. It is unglamorous, and it is most of what makes the following year feel manageable.
Academically there are two things worth checking before the jump. Can the child read a chapter and explain it back in their own words, and is the maths from Class 3 and 4 actually secure — tables, fractions, decimals. Gaps that were survivable in primary get expensive once the pace picks up, so this is a sensible year to close them. It is an equally sensible year to do without a tutor if there is nothing to close.