SEC. 5. In case of vacancy by death, resignation, removal from the state or from office, refusal or inability to serve, of any judge of the supreme court, the office may be filled by the grand committee, until the next annual election, and the judge then elected shall hold his office as before provided. In cases of impeachment or temporary absence or inability, the governor may appoint a person to discharge the duties of the office during the vacancy caused thereby. SEC. 6. The judges of the supreme court shall receive a compensation for their services, which shall not be diminished during their continuance in office. SEC. 7. The towns of New Shoreham and Jamestown may continue to elect their wardens as heretofore. The other towns and the city of Providence may elect such number of justices of the peace, resident therein, as they may deem proper. The jurisdiction of said justices and wardens shall be regulated by law. The justices shall be commissioned by the governor. ARTICLE XI. OF IMPEACHMENTS. SECTION 1. The house of representatives shall have the sole power of impeachment. A vote of two-thirds of all the members elected shall be required for an impeachment of the governor. Any officer impeached shall thereby be suspended from office until judgment in the case shall have been pronounced. SEC. 2. All impeachments shall be tried by the senate; and, when sitting for that purpose, they shall be under oath or affirmation. No person shall be convicted, except by vote of two-thirds of the members elected. When the governor is impeached, the chief or presiding justice of the supreme court, for the time being, shall preside, with a casting vote in all preliminary questions. SEC. 3. The governor and all other executive and judicial officers shall be liable to impeachment; but judgment in such cases shall not extend further than to removal from office. The person convicted shall, nevertheless, be liable to indictment, trial and punishment according to law. ARTICLE XII. OF EDUCATION. SECTION 1. The diffusion of knowledge, as well as of virtue among the people, being essential to the preservation of their rights and liberties, it shall be the duty of the General Assembly to promote public schools, and to adopt all means which they may deem necessary and proper to secure to the people the advantages and opportunities of education. SEC. 2. The money which now is, or which may hereafter be appropriated by law for the establishment of a permanent fund for the support of public schools shall be securely invested, and remain a perpetual fund for that purpose. SEC. 3. All donations for the support of public schools, or for other purposes of education, which may be received by the General Assembly, shall be applied according to the terms prescribed by the donors.