Step 1: Understanding the Concept:
The Indian Constitution uses Schedules to list specific items that are part of the legislative framework.
Step 2: Detailed Explanation:
The Eighth Schedule to the Constitution of India lists the official languages of the Republic of India.
As of today, there are 22 languages included in this schedule.
The Seventh Schedule (A) contains the Union, State, and Concurrent lists defining the distribution of powers.
The Tenth Schedule (D) contains the Anti-Defection Law.
Step 3: Final Answer:
The Eighth Schedule contains the list of official languages.