Private primary or grade schools as defined herein. The lot for any such school shall have an area of at least 10 acres. Such lot shall have a frontage of at least 200 feet on a suitably improved public street. No such school shall be designed, erected, altered or used for more than 300 pupils.

The lot for any parochial or private secondary, junior high or high school shall have an area of at least 15 acres, plus one acre for each 100 pupils, or major portion thereof, in excess of 250 pupils. Such lot shall have a frontage of at least 400 feet on a suitably improved public street. No private or parochial junior high or high school used for more than 500 students.

The lot for any parochial or private university, college or seminary shall have an area of at least 25 acres, plus five acres for each 100 pupils, or major portion thereof, in excess of 200 pupils. Such a lot shall have a frontage of at least 500 feet on a suitably improved public street. No private or parochial university, or college, shall be designed, erected, altered or used for more than 750 pupils.

All buildings shall be located at least 200 feet from street lines and at least 100 feet from all other property lines. Grandstands, gymnasiums, central heating plans, and similar buildings, shall be set back at least 200 feet from all property lines. The distance between buildings shall be at least twice the height of the taller building. Total coverage of the site by all buildings shall be limited to 20%. Dormitories and single-family dwellings shall be permitted as accessory buildings, provided the minimum area of the lot shall be increased by at least 1,000 square feet for each dormitory bed and by at least the minimum lot area of the applicable zoning district for each single-family dwelling. Use of such dormitories or dwellings shall be limited exclusively to students, teachers or other members of the staff of the school or college, and a dormitory or dwelling shall not subsequently be sold or rented as a private residence, or for any other legal use, unless the buildings and any required lot surrounding it shall meet all regulations of the district in which it is located.

One off-street parking space shall be provided for each teacher or other member of any private school or university or college staff, and one additional space for each five students. For auditoriums, gymnasiums, grandstands and other gathering places, one off-street parking space shall be provided for each three seats.

A school site shall contain suitable designed and improved outdoor playground or play field areas of the following size:

Such playgrounds or play fields shall be located no closer than 150 feet to any property line.

A golf club or country club shall be located on a lot no smaller than 60 acres in area.

For country club use, at least one off-street parking space shall be provided for each 200 square feet of floor, terrace and patio space devoted to patron use. For golf club use, at least five off-street parking spaces shall be provided for each tee. Parking areas shall be permanently improved and shall be located at least 100 feet away from all property lines. Suitable screening or fencing must be provided to safeguard adjoining property from nuisance, or for safety reasons.

There shall be no more than two permanent single-family dwellings on the club site, and each dwelling shall not be occupied by more than one family.

All buildings and structures shall be set back at least 200 feet from all property lines and shall not cover more than 20% of the site.

All athletic or recreation facilities shall be located at least 150 feet from all property lines.

Outdoor public address systems may not be permitted.

One sign, not exceeding four square feet in area, not flashing, and not lighted by exposed tubes, bulbs or other exposed light sources, announcing the name of the club, may be permitted facing each street on which it is situated.

An area for practice shall be permitted.

Adequate off-street parking shall be provided on the lot with at least one parking space for each golf driving tee or hole, plus five spaces for visitor and employee parking.

The site shall be at least 20 acres for a tennis, skating or swimming club and at least 60 acres for a golf or riding club. A special use permit may be granted only when the petitioner files with the Board of Appeals written consents, duly acknowledged, of the owners of at least 75% of all land which lies outside of and within 1,000 feet of each boundary line of the lot or lots of the petitioner to be used for such conditional use, excluding however, in such one-thousand-foot computation, all the land contained in public streets, and all the land owned by petitioner which is adjacent to the lot or lots intended to be used for such conditional use, and, if the petitioner shall be a prospective purchaser with a contract of purchase, all lands which lie adjacent to the lot or lots to be used for such conditional use owned by the seller; provided, however, that notwithstanding such limitation, the Board of Appeals, by majority vote of all the members of the Board then in office, may grant permission for any such use even though consents are not so filed on behalf of the owners of at least 75% of the above-mentioned area.

Building area. All buildings including accessory buildings shall not cover more than 10% of the area of the lot.

Height. The height of any principal building shall not exceed 25 feet; the height of any accessory building shall not exceed 20 feet except an accessory building may be 25 feet in height provided that it shall be a distance of at least 100 feet from the main building.

Yards. Each lot shall have front, side and rear yards not less than the depths and widths following:

Parking area. Off-street parking on the lot shall be provided in a paved area equal in area to one times the area of the buildings. Such parking area may extend into the side and rear yards but shall be distant not less than 30 feet from any lot line and 20 feet from any street line.

Screen. Where a parking area abuts a property line a screen of evergreen shrubs four feet in height and 20 feet in width shall be installed and maintained along said lines.

Marginal roadway. A marginal roadway 50 feet in width in the front yard and in any side yard abutting a street shall be provided. Said marginal roadway shall extend from the road or street line into the front and side yard; shall be separated from the street by a mall 10 feet in width; no more than two openings in the mall for access shall be made on any one street; the mall shall be curbed; the pavement in the roadway shall be 30 feet in width; a sidewalk four feet in width shall be constructed along the inner side of the marginal roadway. All work and construction hereinabove set forth shall be in accordance with Village specifications and regulations.

The actual use of such private boathouse, beach house, bathhouse and pier shall be limited to the owner or lessee and the immediate family or bona fide guests of such owner or lessee of the lot on which they may be constructed.

No private pier, boathouse, beach house or bathhouse located on a residential lot shall contain any residence structure or facility nor be erected nearer than 25 feet from any property line. Such bathhouse or boathouse shall not exceed one story or 10 feet in height and shall be equipped with appropriate sanitary facilities as may be approved by the Nassau County Department of Health.

Monuments, mausoleums and headstones. No monument, mausoleum or headstone shall exceed four feet in height.

Graves. No grave, monument, mausoleum or headstone shall be established or erected within 30 feet of any boundary line of the premises used for an addition to an existing cemetery.