How to read Japanese school grades?


I want to know how to read [Japanese school
grades](https://en.wikipedia.org/wiki/Education_in_Japan), like 「小1」「中3」, etc.

Would be very thankful if both pronunciation and accent could be provided.




小【しょう】, 中【ちゅう】 or 高【こう】, followed by いち/に/さん/よん/ご/ろく.

The pitch accent is always 平板 (flat/unaccented), i.e., しょうろく【LLHHH】, こうに【LHH】
and so on.

Somehow we do not usually say 大一 ～ 大四.




小【しょう】, 中【ちゅう】 or 高【こう】, followed by いち/に/さん/よん/ご/ろく.

The pitch accent is always 平板 (flat/unaccented), i.e., しょうろく【LLHHH】, こうに【LHH】
and so on.

Somehow we do not usually say 大一 ～ 大四.

