| Competition: | Superliga Juvenil |
| Season: | 1988–89 |
| Winners: | Athletic Bilbao 1st title |
| Relegated: | Sant Gabriel Atlético Malagueño Zaragoza |
| Biggest Home Win: | (30 October 1988) |
| Biggest Away Win: | (2 October 1988) |
| Highest Scoring: | (2 October 1988) (30 October 1988) (27 November 1988) (8 January 1989) (9 April 1989) (23 April 1989) |
| Matches: | 256 |
| Prevseason: | 1987–88 |
| Nextseason: | 1989–90 |
The 1988–89 División de Honor Juvenil de Fútbol, also known as Superliga Juvenil was the third season since its establishment.