Games like Grifford Academy
Games like Grifford Academy include Baldur's Gate 3, Clair Obscur: Expedition 33, Before Your Eyes, In Stars and Time, and Solasta: Crown of the Magister. We matched them by the tags players give Grifford Academy on Steam (Interactive Fiction, Narrative, Turn-Based Combat, Choices Matter, and Party-Based RPG): closest matches first, and among equally close ones the better-known games.

Baldur's Gate 3
Shared: Turn-Based Combat · Choices Matter · Story Rich

Clair Obscur: Expedition 33
Shared: Turn-Based Combat · Story Rich · Lore-Rich

Before Your Eyes
Shared: Narrative · Interactive Fiction · Story Rich

In Stars and Time
Shared: Story Rich · Turn-Based Combat · Party-Based RPG

Solasta: Crown of the Magister
Shared: Turn-Based Combat · Story Rich · Choices Matter

Esoteric Ebb
Shared: Choices Matter · Story Rich · Interactive Fiction

Ruined King: A League of Legends Story™
Shared: Turn-Based Combat · Story Rich · Party-Based RPG

Florence
Shared: Interactive Fiction · Story Rich · Indie

To the Moon
Shared: Story Rich · Interactive Fiction · Emotional

OCTOPATH TRAVELER II
Shared: Party-Based RPG · Turn-Based Combat · Story Rich

Dragon Age: Origins - Ultimate Edition
Shared: Choices Matter · Story Rich · Party-Based RPG

Road to Empress Ⅱ
Shared: Choices Matter · Interactive Fiction · Story Rich

Persona 5 Royal
Shared: Turn-Based Combat · Story Rich · Party-Based RPG

Venba
Shared: Narrative · Interactive Fiction · Stylized

Wildermyth
Shared: Party-Based RPG · Choices Matter · Story Rich

The Cosmic Wheel Sisterhood
Shared: Interactive Fiction · Choices Matter · Story Rich

Persona 4 Golden
Shared: Turn-Based Combat · Story Rich · Party-Based RPG

Persona 3 Reload
Shared: Party-Based RPG · Story Rich · Turn-Based Combat

Pathfinder: Kingmaker - Enhanced Plus Edition
Shared: Party-Based RPG · Choices Matter · Story Rich

Divinity: Original Sin - Enhanced Edition
Shared: Party-Based RPG · Turn-Based Combat · Turn-Based

The Life and Suffering of Sir Brante
Shared: Interactive Fiction · Choices Matter · Story Rich

STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Shared: Story Rich · Choices Matter · Party-Based RPG

Night in the Woods
Shared: Story Rich · Choices Matter · Narrative

Cassette Beasts
Shared: Turn-Based Combat · Party-Based RPG · Story Rich